How do you find the value of $f (- 9)$ $f(-9)$ for $f (x) = x^{2} + 2$ $f(x)=x^2+2$ ?

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Answer 1 · 2014-11-03T04:26:34

By replacing $x$ $x$ by $- 9$ $-9$ , we have

$f (- 9) = {(- 9)}^{2} + 2 = 81 + 2 = 83$ $f(-9)=(-9)^2+2=81+2=83$

I hope that this was helpful.

How do you find the value of f(−9)f(-9) for f(x)=x2+2f(x)=x^2+2?