Suppose that f ( x ) and g ( x ) are functions which satisfy f ( g ( x ) ) = x^2 and g ( f ( x ) ) = x^3 for all x ≥ 1 . If g ( 16 ) = 16 , then compute log_2 g ( 4 ) . (You may assume that f ( x ) ≥ 1 and g ( x ) ≥ 1 for all x ≥ 1 .)?
1 Answer
Feb 14, 2018
Explanation:
Consider
Since
On the other hand, since
So