Evaluate the given function.
-$f ( x ) = \left( \frac { 1 } { 5 } \right) ^ { x }$
$f ( 2 )$
A) 25
B) $\frac { 1 } { 10 }$
C) $\frac { 1 } { 32 }$
D) $\frac { 1 } { 25 }$

Name: Evaluate the given function. -$f ( x ) = \left( \frac { 1 } { 5 } \right) ^ { x }$ $f ( 2 )$ A) 25 B) $\frac { 1 } { 10 }$ C) $\frac { 1 } { 32 }$ D) $\frac { 1 } { 25 }$
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Question

Quizplus · Accepted Answer

Plugging in 2 for x, we get $f(2)=\left(\frac{1}{5}\right)^2=\frac{1}{25}$. Therefore, the answer is D.

Evaluate the Given Function f(x)=(15)xf ( x ) = \left( \frac { 1 } { 5 } \right) ^ { x }f(x)=(51​)x

Evaluate the Given Function $f ( x ) = \left( \frac { 1 } { 5 } \right) ^ { x }$