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What is the logarithmic function modeled by the following table?


x f(x)

4 1

16 2

64 3

f(x) = log4x


f(x) = logx4


f(x) = 4 log10x


f(x) = x log104

Verified Answer :

Edufirst

Answer: option 1.

\(log_{4} x\)

x      f(x)

4      log (4) 4 = 1 ... because 4^1 = 4

16    log(4) 16 = 2 .... because 4^2 = 16

64    log (4) 64 = 3 .... because 4^3 = 64


Answer:

The answer is A. f(x) = log4x

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