Given that f ( x )= ll x-1 & x 1 4 & x<1 . Find f (0) - Vidyadip

Question

Given that $f ( x )=\left\{\begin{array}{ll}\sqrt{x-1} & x \geq 1 \\ 4 & x<1\end{array}\right.$ Find $f (0)$

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Answer

$f(x)=\sqrt{x-1}, f(x)=4$
$f(0)=4$

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