Determine the function value.
-Suppose f(x) = logax and f(4) = 2. Find f(16).
A) 4
B) -4
C) 8
D) 2

Name: Determine the function value. -Suppose f(x) = logax and f(4) = 2. Find f(16). A) 4 B) -4 C) 8 D) 2
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Question

Quizplus · Accepted Answer

Given f(4) = 2, this means log_a(4) = 2. To find f(16), or log_a(16), recognize that 16 = 4^2. Therefore, log_a(16) = log_a(4^2) = 2*log_a(4) = 2*2 = 4.

Determine the Function Value