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Tag
linear
Recent questions tagged linear
34
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1
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What is a linear transformation?
What is a linear transformation?
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Apr 8
Mathematics
definition
linear
transformation
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35
views
0
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Solve \(2(3x + 5) = -44\)
Solve \(2(3x + 5) = -44\)
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Apr 6
Mathematics
solve
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33
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1
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Solve the linear equation \(4x+10=30\)
Solve the linear equation \(4x+10=30\)
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Apr 6
Mathematics
solve
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79
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1
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Prove that this operation is linear.
Recall that for a matrix $A = (A_{ij})_{i,j=1}^n \in \mathbb{R}^{n\times n}$, and a vector $x = (x_1,...,x_n)^T \in \mathbb{R}^{n \times 1}$, matrix-vector multiplication...
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Mar 10
Mathematics
matrix-vector
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prove
operation
linear
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142
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1
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What are the most important concepts in linear algebra?
What are the most important concepts in linear algebra?
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113k
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Feb 17
AI & Data Science
important
concepts
linear
algebra
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67
views
1
answers
Find the linear approximation to \( h(y)=\sin (y+1) \) at \( y=0 \). Use the linear approximation to approximate the value of \( \sin (2) \) and \( \sin (15) \). Compare the approximated values to the exact values.
Find the linear approximation to \( h(y)=\sin (y+1) \) at \( y=0 \). Use the linear approximation to approximate the value of \( \sin (2) \) and \( \sin (15) \). Compare ...
MathsGee
Platinum
113k
points
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asked
Feb 15
Mathematics
function
find
equation
approximation
determine
calculus
linear
+
–
74
views
1
answers
Find the linear approximation to \( h(y)=\sin (y+1) \) at \( y=0 \). Use the linear approximation to approximate the value of \( \sin (2) \) and \( \sin (15) \). Compare the approximated values to the exact values.
Find the linear approximation to \( h(y)=\sin (y+1) \) at \( y=0 \). Use the linear approximation to approximate the value of \( \sin (2) \) and \( \sin (15) \). Compare ...
MathsGee
Platinum
113k
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Feb 15
Mathematics
function
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linear
calculus
determine
find
equation
+
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85
views
1
answers
Find a linear approximation to the function \( g(t)=\mathbf{e}^{\sin (t)} \) at \( t=-4 \)
Find a linear approximation to the function \( g(t)=\mathbf{e}^{\sin (t)} \) at \( t=-4 \)
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113k
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MathsGee
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Feb 15
Mathematics
linear
approximation
function
calculus
find
determine
equation
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76
views
1
answers
Find a linear approximation to the function \( g(x)=2-9 x-3 x^{2}-x^{3} \) at \( x=-1 \)
Find a linear approximation to the function \( g(x)=2-9 x-3 x^{2}-x^{3} \) at \( x=-1 \)
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113k
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Feb 15
Mathematics
function
approximation
linear
calculus
find
determine
equation
+
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89
views
1
answers
Find a linear approximation to the function \( h(z)=\ln \left(z^{2}+5\right) \) at \( z=2 \)
Find a linear approximation to the function \( h(z)=\ln \left(z^{2}+5\right) \) at \( z=2 \)
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113k
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Feb 15
Mathematics
linear
approximation
function
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107
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1
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Find a linear approximation to the function \( f(x)=\cos (2 x) \) at \( x=\pi \)
Find a linear approximation to the function \( f(x)=\cos (2 x) \) at \( x=\pi \)
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113k
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asked
Feb 15
Mathematics
function
calculus
approximation
linear
find
equation
determine
+
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78
views
2
answers
Find a linear approximation to \( h(t)=t^{4}-6 t^{3}+3 t-7 \) at \( t=-3 \).
Find a linear approximation to \( h(t)=t^{4}-6 t^{3}+3 t-7 \) at \( t=-3 \).
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113k
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asked
Feb 15
Mathematics
calculus
function
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linear
find
equation
determine
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95
views
1
answers
Find a linear approximation to the function \( f(x)=3 x \mathbf{e}^{2 x-10} \) at \( x=5 \) at the given point.
Find a linear approximation to the function \( f(x)=3 x \mathbf{e}^{2 x-10} \) at \( x=5 \) at the given point.
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113k
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Mathematics
find
linear
approximation
function
calculus
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74
views
1
answers
Determine the linear approximation for \(\sin{\theta}\) at \(\theta = 0\) .
Determine the linear approximation for \(\sin{\theta}\) at \(\theta = 0\) .
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Platinum
113k
points
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Feb 15
Mathematics
determine
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approximation
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66
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0
answers
Explain Bayesian model averaging (BMA) for linear regression
Explain Bayesian model averaging (BMA) for linear regression
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Platinum
113k
points
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Jan 27
AI & Data Science
bayesian
model
averaging
bma
linear
regression
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112
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1
answers
How do you distinguish between "linear" and "non-linear" equations?
How do you distinguish between "linear" and "non-linear" equations?
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Platinum
113k
points
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Jan 14
Mathematics
equations
system
linear
solve
distinguish
solution
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143
views
1
answers
Construct the simple linear regression equation of Y on X if
Construct the simple linear regression equation of \( Y \) on \( X \) if\[\begin{array}{l}n=7, \sum_{i=1}^{n} x_{i}=113, \sum_{i=1}^{n} x_{i}^{2}=1983, \\\sum_{i=1}^{n} y...
H.R3
117
points
H.R3
asked
Jan 8
Mathematics
regression
linear
simple
inference
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–
154
views
1
answers
Determine the polarization of the generated idler by considering a pump and a signal beam propagating along z and both linearly polarized along the direction x+y.
Consider four-wave mixing in a silicon waveguide and assume the crystallographic axes as your reference frame. Determine the polarization of the generated idler by consid...
A.M3
125
points
A.M3
asked
Jan 5
Physics & Chemistry
fourwavemixing
non
linear
optics
physics
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161
views
1
answers
Solve \(3x^2+5x+2x-1=0\)
Solve \(3x^2+5x+2x-1=0\)
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Platinum
113k
points
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asked
Jul 16, 2023
Mathematics
solution
calculus
equations
simultaneous
solve
equation
linear
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154
views
1
answers
Simplify \(3x^2+5x+2x-1=0\)
Simplify \(3x^2+5x+2x-1=0\)
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Platinum
113k
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Jul 16, 2023
Mathematics
solve
simultaneous
calculus
solution
equations
linear
equation
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339
views
1
answers
What is a perceptual map?
What is a perceptual map?
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Platinum
113k
points
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asked
Jun 23, 2023
Advertising & Marketing
perceptual
manager
discuss
maps
brand
map
linear
+
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461
views
1
answers
How do I solve linear inequalities?
How do I solve linear inequalities?
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Platinum
113k
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May 23, 2023
Mathematics
solve
linear
inequalities
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632
views
1
answers
What are linear mixed models in SPSS?
What are linear mixed models in SPSS?
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Bronze Status
9.4k
points
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Mar 14, 2023
AI & Data Science
spss
command
syntax
linear
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model
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227
views
1
answers
Solve for x in x – 2 + 3 = –5. Show all steps
Solve for x in x – 2 + 3 = –5. Show all steps
Maths-Genie
Bronze Status
9.4k
points
Maths-Genie
asked
Feb 9, 2023
Mathematics
solve
linear
equation
+
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234
views
1
answers
Solve for \(x\) in \(\frac{2 x}{3}=12\)
Solve for \(x\) in \(\frac{2 x}{3}=12\)
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Bronze Status
9.4k
points
Maths-Genie
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Feb 9, 2023
Mathematics
solve
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equation
+
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238
views
1
answers
Solve the equation \(x-5=25\)
Solve the equation \(x-5=25\)
test25 User
Wooden Status
234
points
test25 User
asked
Feb 8, 2023
General Knowledge
solve
linear
equation
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–
276
views
1
answers
state theory of "VC (Vapnik-Chervonenkis) dimension
state theory of "VC (Vapnik-Chervonenkis) dimension
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Diamond
67.9k
points
AstraNova
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Feb 5, 2023
AI & Data Science
dimension
linear
space
support
vector
machines
d-dimensional
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180
views
1
answers
What is the slope-intercept form of a linear equation?
What is the slope-intercept form of a linear equation?
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Diamond
67.9k
points
AstraNova
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Jan 28, 2023
Mathematics
slope-intercept
form
linear
equation
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251
views
0
answers
how to graph linear equations
how to graph linear equations
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Diamond
67.9k
points
AstraNova
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Jan 27, 2023
Mathematics
linear
equations
optimize
quadratic
conjugate
method
functions
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476
views
1
answers
Solve the equation: \(2(x + 3) = 12\)
Solve the equation: \(2(x + 3) = 12\)
MathsGee
Platinum
113k
points
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asked
Jan 14, 2023
Mathematics
equation
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equations
square
completing
linear
+
–
248
views
1
answers
Is time linear?
Is time linear?
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Platinum
113k
points
MathsGee
asked
Jan 6, 2023
Mathematics
linear
vector
function
model
space
sets
map
+
–
339
views
1
answers
How do businesses use linear programming to optimize resources and maximize profit?
How do businesses use linear programming to optimize resources and maximize profit?
MathsGee
Platinum
113k
points
MathsGee
asked
Dec 15, 2022
General Knowledge
businesses
linear
programming
optimize
resources
maximize
profit
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–
748
views
1
answers
A company makes two products ( \(X\) and \(Y\) ) using two machines ( \(A\) and \(B\) ). Each unit of \(X\) that is produced requires 50 minutes processing time on machine \(A\) and 30 minutes processing time on machine B.
A company makes two products ( \(X\) and \(Y\) ) using two machines ( \(A\) and \(B\) ). Each unit of \(X\) that is produced requires 50 minutes processing time on machin...
MathsGee
Platinum
113k
points
MathsGee
asked
Dec 7, 2022
Mathematics
company
time
machine
product
linear
program
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–
731
views
1
answers
How do you fit a linear model in R?
How do you fit a linear model in R?
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Platinum
113k
points
MathsGee
asked
Dec 6, 2022
AI & Data Science
fit
linear
model
regression
variable
+
–
251
views
0
answers
Let \(A\) be a \(2 \times 2\) real matrix with entries from \(\{0,1\}\) and \(|A| \neq 0\). Consider the following two statements :
Let \(A\) be a \(2 \times 2\) real matrix with entries from \(\{0,1\}\) and \(|A| \neq 0\). Consider the following two statements :(P) If \(A \neq I_2\), then \(|A|=-1\)(...
Maths-Genie
Bronze Status
9.4k
points
Maths-Genie
asked
Nov 29, 2022
Mathematics
map
linear
transformation
verify
dimension
nullity
vector
+
–
402
views
1
answers
What does a linear regression model look like?
What does a linear regression model look like?
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Platinum
113k
points
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asked
Nov 28, 2022
AI & Data Science
regression
linear
model
mathematics
like
look
equation
+
–
393
views
1
answers
What are linear equations?
What are linear equations?
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Platinum
113k
points
MathsGee
asked
Nov 23, 2022
Mathematics
equations
linear
differential
solution
solve
system
equation
+
–
493
views
0
answers
What is the difference between a linear and non-linear function?
What is the difference between a linear and non-linear function?
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Platinum
113k
points
MathsGee
asked
Oct 26, 2022
Mathematics
difference
linear
non-linear
function
+
–
346
views
0
answers
Prove that the equation \(x^2+y^2+z^2=x+y+z+1\) has no rational solutions.
Prove that the equation \(x^2+y^2+z^2=x+y+z+1\) has no rational solutions.
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Platinum
113k
points
MathsGee
asked
Sep 23, 2022
Mathematics
real
equations
equation
system
solve
form
linear
+
–
271
views
0
answers
Given that \(z=3-3 \mathrm{i}\) express, in the form \(a+\mathrm{i} b\), where \(a\) and \(b\) are real numbers,
Given that \(z=3-3 \mathrm{i}\) express, in the form \(a+\mathrm{i} b\), where \(a\) and \(b\) are real numbers,(a) \(z^2\),(b) \(\frac{1}{z}\).(c) Find the exact value o...
MathsGee
Platinum
113k
points
MathsGee
asked
Sep 13, 2022
Mathematics
complex
form
numbers
equations
system
linear
solve
+
–
250
views
0
answers
Find \(\frac{\mathrm{z}_2}{\mathrm{z}_1}\) in the form \(a+\mathrm{i} b\), where \(a\) and \(b\) are expressed in terms of \(p\).
The complex numbers \(z_1\) and \(z_2\) are given by\[\begin{aligned}&z_1=5+3 \mathrm{i} \\&z_2=1+p \mathrm{i}\end{aligned}\]where \(p\) is an integer.(a) Find \(\frac{\m...
MathsGee
Platinum
113k
points
MathsGee
asked
Sep 13, 2022
Mathematics
form
numbers
complex
solve
equations
linear
system
+
–
371
views
1
answers
Where can I get free linear algebra notes?
Where can I get free linear algebra notes?
AstraNova
Diamond
67.9k
points
AstraNova
asked
Aug 14, 2022
Mathematics
free
linear
algebra
notes
+
–
868
views
1
answers
What is the main objective of linear algebra?
What is the main objective of linear algebra?
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 11, 2022
Mathematics
main
objective
linear
algebra
+
–
305
views
1
answers
Consider a linear operator \(L: \mathbb{R}^{2} \rightarrow \mathbb{R}^{2}\),
Consider a linear operator \(L: \mathbb{R}^{2} \rightarrow \mathbb{R}^{2}\),\[L\left(\begin{array}{l}x \\y\end{array}\right)=\left(\begin{array}{ll}1 & 1 \\0 & 1\end{arra...
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 11, 2022
Mathematics
linear
space
map
vector
matrix
transformation
basis
+
–
309
views
1
answers
What is a matrix transformation in mathematics?
What is a matrix transformation in mathematics?
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 11, 2022
Mathematics
transformation
linear
map
differential
vector
space
basis
+
–
484
views
1
answers
What is a linear transformation in mathematics?
What is a linear transformation in mathematics?
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 11, 2022
Mathematics
transformation
linear
vector
space
map
basis
differential
+
–
963
views
1
answers
Let \(T: \mathbb{R}^{3} \rightarrow \mathbb{R}^{2}\) be the linear transformation defined by \[ T(x, y, z)=(x+y+z, x+3 y+5 z) \]
Let \(T: \mathbb{R}^{3} \rightarrow \mathbb{R}^{2}\) be the linear transformation defined by\[T(x, y, z)=(x+y+z, x+3 y+5 z)\]Let \(\beta\) and \(\gamma\) be the standard ...
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 11, 2022
Mathematics
linear
space
vector
transformation
basis
sets
independent
+
–
502
views
1
answers
Let \(\beta\) and \(\gamma\) be the following standard ordered bases of \(M_{2 \times 2}(\mathbb{R})\) and \(P_{2}(\mathbb{R})\), respectively:
Let \(\beta\) and \(\gamma\) be the following standard ordered bases of \(M_{2 \times 2}(\mathbb{R})\) and \(P_{2}(\mathbb{R})\), respectively:\[\beta=\left\{\left(\begin...
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 11, 2022
Mathematics
linear
transformation
oerdered
bases
solution
method
+
–
255
views
0
answers
Let a:V-W be a linear map that is endomorphism with bases B=(1,x^2,x^3) and defined by a(p)=(1-x^2)p')'. Find the matrix A that represent the linear map
Let a: V -W be a linear map that is an endomorphism with bases B=(1,x2 ,x3) and defined by a (p)=(1- x2) . find the matrix A that represent the linear map ...
Yussif
105
points
Yussif
asked
Aug 10, 2022
AI & Data Science
vector
linear
sets
+
–
228
views
1
answers
Prove that the equation \(x^{6}+x^{4}+2 x^{2}+1=0\) has no real solutions.
Prove that the equation \(x^{6}+x^{4}+2 x^{2}+1=0\) has no real solutions.
MathsGee
Platinum
113k
points
MathsGee
asked
Jul 28, 2022
Mathematics
solve
system
equations
linear
form
equation
real
+
–
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