Evaluate the function at the indicated value of $x = a ^ { 2 }$
$g ( x ) = \log _ { a } x$
A) $- 2$
B) $\frac { 1 } { 2 }$
C) $- \frac { 1 } { 2 }$
D) 2
E) 0

Name: Evaluate the function at the indicated value of $x = a ^ { 2 }$ $g ( x ) = \log _ { a } x$ A) $- 2$ B) $\frac { 1 } { 2 }$ C) $- \frac { 1 } { 2 }$ D) 2 E) 0
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Question

Evaluate the function at the indicated value of $x = a ^ { 2 }$ 
$g ( x ) = \log _ { a } x$ 
A) $- 2$
B) $\frac { 1 } { 2 }$
C) $- \frac { 1 } { 2 }$
D) 2
E) 0

Quizplus · Accepted Answer

If we substitute $a ^ { 2 }$ for x, we get $g(a^2)=\log_a(a^2)=2$. Therefore, the answer is choice D, 2.

Evaluate the Function at the Indicated Value Of x=a2x = a ^ { 2 }x=a2

Evaluate the Function at the Indicated Value Of $x = a ^ { 2 }$