Find the function value. If the result is irrational, round your answer to the nearest thousandth.
-Let $f ( x ) = 4 ^ { x }$. Find $\left( \frac { 5 } { 2 } \right)$.
A) 32
B) $1.741$
C) 10
D) 512

Name: Find the function value. If the result is irrational, round your answer to the nearest thousandth. -Let $f ( x ) = 4 ^ { x }$. Find $\left( \frac { 5 } { 2 } \right)$. A) 32 B) $1.741$ C) 10 D) 512
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Question

Quizplus · Accepted Answer

$f\left(\frac{5}{2}\right) = 4^{\frac{5}{2}} = \sqrt{4^5} = \sqrt{1024} = 32.$

Find the Function Value f(x)=4xf ( x ) = 4 ^ { x }f(x)=4x

Find the Function Value $f ( x ) = 4 ^ { x }$