Functions Question 257

Question: If f is an exponential function and g is a logarithmic function, then $ fog(1) $ will be

Options:

A) e

B) $ {\log_{e}}e $

C) 0

D) 2e

Show Answer

Answer:

Correct Answer: B

Solution:

$ (fog),(x)=f{ g(x) }=f(\log 1)=e^{o}=1={\log_{e}}e. $