Question

if f(x) = x^3, find ff(2)

Answer 1

Answer:

512

Step-by-step explanation:

given f (x) = x^3  

To find :

f(f(2))

Solution:

f(2) = 2^3 = 8

now f(f(2)) = f(2)^3 = 8^3 = 512

Hence Proved