What is the value of fx) = 9 when x = -2?

Marnir asked Jan 2, 2023

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Marnir asked Jan 2, 2023

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15 votes

SOLUTION:

$\begin{gathered} f(x)=9^x \\ x\text{ = }-2 \\ \\ f(x)=9^x=9^(-2)\text{ = }(1)/(9^2)\text{ = }(1)/(81) \end{gathered}$

Annonymous answered Jan 6, 2023

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