Range

2024-11-13

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Range is the set of all possible outputs.

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Info

In a relation $f:A\to B,$ The set of members of B for which there exists at least one preimage in A is Range of f.

Important

To find range, solve the equation for x. Then assume x is defined.

Example

$\text{Function: }f(x)=x$

y=x

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PTR