Domain

2024-11-13

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$f\text{ : }X\to Y$ Domain (D): X

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Info

For a given Function $f(x)$, Domain is the set of all possible input for which f(x) is defined.

Important

To Find Domain:

• Search conditions for which f(x) is not defined.

Example

$\text{Function: }f(x)=\frac{1}{x}$

y = \frac{1}{x}

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