# Recent questions tagged intersection

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Evaluate $\frac{d}{d x} f(x)$ using the rules for differentiation: $f(x)=-\frac{1}{2} x^{4}-2 x^{3}+\frac{1}{2} \sqrt{x^{5}}$
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Evaluate $\frac{d}{d x} f(x)$ using the rules for differentiation: $f(x)=-\frac{1}{2} x^{4}-2 x^{3}+\frac{1}{2} \sqrt{x^{5}}$Evaluate $\frac{d}{d x} f(x)$ using the rules for differentiation: \ f(x)=-\frac{1}{2} x^{4}-2 x^{3}+\frac{1}{2} \sqrt{x^{5}} \ ...
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Find $h^{\prime}(x)$ using the rules for differentiation: $h(x)=2 x^{2}+4 x-1$
1 answer 12 views
Find $h^{\prime}(x)$ using the rules for differentiation: $h(x)=2 x^{2}+4 x-1$Find $h^{\prime}(x)$ using the rules for differentiation: \ h(x)=2 x^{2}+4 x-1 \ ...
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Given: $a=\frac{1}{2} y^{3}+5 y+2$ Determine $\frac{d}{d y} a$ using the rules for differentiation.
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Given: $a=\frac{1}{2} y^{3}+5 y+2$ Determine $\frac{d}{d y} a$ using the rules for differentiation.Given: \ a=\frac{1}{2} y^{3}+5 y+2 \ Determine $\frac{d}{d y} a$ using the rules for differentiation. ...
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Calculate $h^{\prime}(y)$ for: $h(y)=-8 y^{3}-7 y^{2}+y^{1,5}+3 y^{0,8}$
1 answer 11 views
Calculate $h^{\prime}(y)$ for: $h(y)=-8 y^{3}-7 y^{2}+y^{1,5}+3 y^{0,8}$Calculate $h^{\prime}(y)$ for: \ h(y)=-8 y^{3}-7 y^{2}+y^{1,5}+3 y^{0,8} \ ...
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Find $D_{x} h(x)$ using the rules for differentiation: $h(x)=6 x^{4}-6 x^{3}-5 x^{2}$
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Find $D_{x} h(x)$ using the rules for differentiation: $h(x)=6 x^{4}-6 x^{3}-5 x^{2}$Find $D_{x} h(x)$ using the rules for differentiation: \ h(x)=6 x^{4}-6 x^{3}-5 x^{2} \ ...
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Evaluate $g^{\prime}(x)$ using the rules for differentiation: $g(x)=-\frac{1}{2} x^{\frac{7}{2}}+\frac{3}{4} \sqrt[4]{x^{3}}-\frac{4}{3} x^{\frac{1}{2}}$
1 answer 19 views
Evaluate $g^{\prime}(x)$ using the rules for differentiation: $g(x)=-\frac{1}{2} x^{\frac{7}{2}}+\frac{3}{4} \sqrt[4]{x^{3}}-\frac{4}{3} x^{\frac{1}{2}}$Evaluate $g^{\prime}(x)$ using the rules for differentiation: \ g(x)=-\frac{1}{2} x^{\frac{7}{2}}+\frac{3}{4} \sqrt{x^{3}}-\frac{4}{3} x^{\frac{ ...
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Find $\frac{d}{d x} f(x)$ using the rules for differentiation: $f(x)=-3 x^{2}-6 x+6$
1 answer 11 views
Find $\frac{d}{d x} f(x)$ using the rules for differentiation: $f(x)=-3 x^{2}-6 x+6$Find $\frac{d}{d x} f(x)$ using the rules for differentiation: \ f(x)=-3 x^{2}-6 x+6 \ ...
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What are the coordinates of the point of intersection of $y=2 x-3$ and $y=22-3 x$.
1 answer 61 views
What are the coordinates of the point of intersection of $y=2 x-3$ and $y=22-3 x$.What are the coordinates of the point of intersection of $y=2 x-3$ and $y=22-3 x$. ...
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The operation $\otimes$ is defined by $a \otimes b=\frac{a}{b}+\frac{b}{a}$. What is the value of $4 \otimes 8$ ?
0 answers 35 views
The operation $\otimes$ is defined by $a \otimes b=\frac{a}{b}+\frac{b}{a}$. What is the value of $4 \otimes 8$ ?The operation $\otimes$ is defined by $a \otimes b=\frac{a}{b}+\frac{b}{a}$. What is the value of $4 \otimes 8$ ? ...
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if a×b ={(3,2) (3,5) (5,2) (5,4)} then find a and b​
0 answers 52 views
if a×b ={(3,2) (3,5) (5,2) (5,4)} then find a and b​if a&amp;times;b ={(3,2) (3,5) (5,2) (5,4)} then find a and b​ ...
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What is the relationship between sets, subsets and intervals?
1 answer 82 views
What is the relationship between sets, subsets and intervals?What is the relationship between sets, subsets and intervals? ...
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Find the number of rectangles and squares in an 8 by 8 chess board respectively.
0 answers 233 views
Find the number of rectangles and squares in an 8 by 8 chess board respectively.Find the number of rectangles and squares in an 8 by 8 chess board respectively. ...
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Classify the numbers as members of the following set or sets:
1 answer 51 views
Classify the numbers as members of the following set or sets:Classify the numbers as members of the following set or sets: $\begin{array}{llll}\text { A. Natural Numbers } &amp; \text { B. Whole Numbers } &amp; ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993$R$is an equivalence relation but$S$is not an equivalence relation 1 answer 42 views$R$is an equivalence relation but$S$is not an equivalence relationConsider the following relations :$R=\{(x, y) \mid x, y$are real numbers an$x=w y$for some rational number$\mathbf{w}\}$;$S=\left\{\left(\frac{m ...
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If $A, B$ and $C$ are three sets such that $A \cap B=A \cap C$ and $A \cup B=A \cup C$, then
1 answer 77 views
If $A, B$ and $C$ are three sets such that $A \cap B=A \cap C$ and $A \cup B=A \cup C$, thenIf $A, B$ and $C$ are three sets such that $A \cap B=A \cap C$ and $A \cup B=A \cup C$, then 1) $A=B$ 2) $A=C$ 3) $B=C$ 4) $A \cap B=\phi$. ...
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Lemma: Let $\sim$ be an equivalence relation on A for $\forall^{\prime} a, b \in A$.
1 answer 48 views
Lemma: Let $\sim$ be an equivalence relation on A for $\forall^{\prime} a, b \in A$.Lemma: Let $\sim$ be an equivalence relation on A for $\forall^{\prime} a, b \in A$. Then either $\operatorname{cl}(a) \cap \operatorname{cl}(b)=\empt ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Determine whether each of the following sets is countable or uncountable. 1 answer 315 views Determine whether each of the following sets is countable or uncountable.Determine whether each of the following sets is countable or uncountable. a.$A=\{x \in \mathbb{Q} \mid-100 \leq x \leq 100\}$b.$B=\{(x, y) \mid x ...
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What is the difference between countable and uncountable infinite sets?
1 answer 227 views
What is the difference between countable and uncountable infinite sets?What is the difference between countable and uncountable infinite sets? ...
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If the universal set is given by $S=\{1,2,3,4,5,6\}$, and $A=\{1,2\}, B=\{2,4,5\}, C=\{1,5,6\}$ are three sets, find the following sets:
1 answer 414 views
If the universal set is given by $S=\{1,2,3,4,5,6\}$, and $A=\{1,2\}, B=\{2,4,5\}, C=\{1,5,6\}$ are three sets, find the following sets:If the universal set is given by $S=\{1,2,3,4,5,6\}$, and $A=\{1,2\}, B=\{2,4,5\}, C=\{1,5,6\}$ are three sets, find the following sets: a. $A \cup B ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Does the intersection of sets generalize for many sets? 1 answer 56 views Does the intersection of sets generalize for many sets?Does the intersection of sets generalize for many sets? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 How do we define the intersection of two sets A and B? 1 answer 221 views How do we define the intersection of two sets A and B?How do we define the intersection of two sets A and B? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 What constitutes the union of sets A and B? 1 answer 65 views What constitutes the union of sets A and B?What constitutes the union of sets A and B? ... close 1 answer 515 views The graphs of$f(x)=x^{2}-4$and$g(x)=-x+2$are sketched below.$A$and$B$are the$x$-intercepts of$f . \mathrm{C}$and$\mathrm{D}$are the$y$-intercepts of$f$and$g$respectively. The graphs of$f(x)=x^{2}-4$and$g(x)=-x+2$are sketched below.$A$and$B$are the$x$-intercepts of$f . \mathrm{C}$and$\mathrm{D}$are the$y ...
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Let $A$ and $B$ be sets. Prove that
0 answers 59 views
Let $A$ and $B$ be sets. Prove thatLet $A$ and $B$ be sets. Prove that (a) $A \subseteq A \cup B$ (b) $A \cap B \subseteq A$ ...
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Define the operation $*$ by $a * b = 4a−3b+ab$ for all $a, b ∈ R$. For what real numbers y does $12 = 3 * y$?
0 answers 83 views
Define the operation $*$ by $a * b = 4a−3b+ab$ for all $a, b ∈ R$. For what real numbers y does $12 = 3 * y$?Define the operation  by $a &nbsp; b = 4a−3b+ab$ for all $a, b ∈ R$. For what real numbers y does $12 = 3 y$? ...
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