If $f ( x ) = 2 ^ { x }$, find $f [ \log 2 ( \ln 2 ) ]$
A) $\log _ { 2 } 2$
B) $\ln 2$
C) 0
D) $2 \ln 2$

Name: If $f ( x ) = 2 ^ { x }$, find $f [ \log 2 ( \ln 2 ) ]$ A) $\log _ { 2 } 2$ B) $\ln 2$ C) 0 D) $2 \ln 2$
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Question

Quizplus · Accepted Answer

The function $f(x) = 2^x$ applied to $x = \log_2(\ln 2)$ simplifies to $2^{\log_2(\ln 2)}$, which equals $\ln 2$ because $2^{\log_2(x)} = x$.

If f(x)=2xf ( x ) = 2 ^ { x }f(x)=2x

If $f ( x ) = 2 ^ { x }$