Given the function f : x x ^2-5 x +6, evaluate f(-1) - Vidyadip

Question

Given the function $f : x \rightarrow x ^2-5 x +6$, evaluate $f(-1)$

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Answer

Give the function $f : x \rightarrow x ^2-5 x +6$.
$f(-1)=(-1)^2-5(1)+6$
$=1+5+6$
$=12$

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