Question

What is (f.g)(x)?

f(x)=x^3 - 4x + 2
g(x)=x^2 + 2

Answer 1

Answer:

f(g(x)) =

${x}^{6} + 6 {x}^{4} + 8x^{2} + 2$

Step-by-step explanation:

put g(x) instead of any x in f(x)

${(x ^{2} + 2) }^{3} - 4( {x}^{2} + 2) + 2$