FunctionMedium
Question
If f (x) = e3x and g(x) = l n x, x > 0, then (fog) (x) is equal to-
Options
A.3
B.x3
C.log 3x
D.3 log x
More Function Questions
Let g(x) = 1 + x -[x] and f(x) = , then for all x, f [g(x)] is equal to...If $f(x)$ satisfies $f(7 - x) = f(7 + x)$ for all $x \in \mathbb{R}$ such that $f(x)$ has exactly 5 real roots which are...If f : [0,1] → [0,1], f(x) = . g : [0,1] → [0,1], g(x) = 4x (1 − x), then (fog) (x) equals-...The domain of the function f(x) = sin-1 + + log(3{x} + 1) (x2 + 1),where {.} represents fractional part function, is:...The domain of the function- f (x) = + is-...