Question

$80\% \: fall \: \: i \: challenge$
$\huge\star\pink{answer}$

$= > f(x) = \frac{x {}^{2} - 1}{x - 1} \\ \\ = > where \: \: \\ x = 1$
$(a) \: indefine \\ \\( b)indeterminat \\ \\ (c) \: \: \: \: \: \: 2 \\ \\ (d) \: \: \: \: 1$


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Answer 1

Step-by-step explanation:

it is indefinite

as 1-1= 0

and if denominator is 0 then ...

the solution is indefinite