A- x- R- x- 0-4- x- 4 f-A- R is defined as fx- - x -x then the range of f is

The correct option is A {1, 1} f(x)=| x|x ={1 nbsp; amp; x gt;0 1 nbsp; amp; x lt;0. ∴ Range of f(x) is {1, ...

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Definition of Functions

A= x∈ R: x≠ 0...

Question

$A = {x \in R : x \neq 0, - 4 \leq x \leq 4} f : A \to R$ is defined as $f (x) = \frac{| x |}{x}$ then the range of $f$ is

{1, - 1}

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{x : 0 \leq x \leq 4}

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{1}

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{x : - 4 \leq x \leq 0}

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Solution

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Similar questions

A = {x \in R : x \neq 0, - 4 \leq x \leq 4}

f : A \to R

f (x) = \frac{| x |}{x}

x \in A

f

Let $A = {x ϵ R : x \neq 0, - 4 \leq x \leq 4}$ and $f : A \to R$ be defined $f (x) = \frac{| x |}{x}$ for $x ϵ A$ . Then A is

f (x) = \frac{|x|}{x}

A = {x : x \neq 0, - 4 \leq x \leq 4}

f : A \to R

f (x) = \frac{| x |}{x}

f

f (x) = \frac{|x|}{x}

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