# Recent questions tagged relation

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Let $V, W$ be vectors in $\mathbb{R}^{n}$.
Let $V, W$ be vectors in $\mathbb{R}^{n}$.Let $V, W$ be vectors in $\mathbb{R}^{n}$. a) Show that the Pythagorean relation $\|V+W\|^{2}=\|V\|^{2}+\|W\|^{2}$ holds if and only if $V$ a ...
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Decide which of the following functions is even.
Decide which of the following functions is even.Decide which of the following functions is even. a) $f(x)=|x|$ b) $f(x)=x+1$ c) $f(x)=\sqrt{x}$ d) $f(x)=x^{3}$ ...
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Give the domain and range of the following relation. $$y=\sqrt{x-1}$$
Give the domain and range of the following relation. $$y=\sqrt{x-1}$$Give the domain and range of the following relation. $$y=\sqrt{x-1}$$ ...
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Decide whether the following relation defines a function. $$\{(0,1),(1,2),(-1,0),(2,-3),(3,-2)\}$$
Decide whether the following relation defines a function. $$\{(0,1),(1,2),(-1,0),(2,-3),(3,-2)\}$$Decide whether the following relation defines a function. $$\{(0,1),(1,2),(-1,0),(2,-3),(3,-2)\}$$ ...
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Can a One-to-Many relation between two variables be classified as a function?
Can a One-to-Many relation between two variables be classified as a function?Can a One-to-Many relation between two variables be classified as a function? ...
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What is the relation between causal inference and deep generative models?
What is the relation between causal inference and deep generative models?What is the relation between causal inference and deep generative models? ...
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How are NumPy and SciPy related?
How are NumPy and SciPy related?How are NumPy and SciPy related? ...
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What is the relation between concentration and specific gravity?
What is the relation between concentration and specific gravity?What is the relation between concentration and specific gravity? ...
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What is the difference between a function and a relation? How effective is the vertical line test for functions?
What is the difference between a function and a relation? How effective is the vertical line test for functions?What is the difference between a function and a relation? How effective is the vertical line test for functions? ...
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Is a walk an equivalence relation?