If , find in simplest…

MATHEMATICS · Multi-part · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions

Problem

f(x)=x^2

, find in simplest form: (1) (a)

f(3x)

(2) (b)

f\left(\frac{x}{2}\right)

(3) (c)

3f(x)

(4) (d)

2f(x-1)+5