If f(x) = log₂(x² + 12), what is the reciprocal of f(2)?
A) 1/2
B) 2
C) 4
D) 1/4
E) 6
IMAT 2024 · Question 49
Q49 - Logarithms, composite and inverse functions
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The correct answer is D) 1/4.
f(2) = log₂(4 + 12) = log₂16 = 4. The reciprocal of 4 is 1/4.
Answering 4 means you stopped one step too early.
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