Question

Let f(x) = 3x+2 and g(x) = x2
find g(f(x))

Answer 1

So, g(f(x)) = (3x+2)^2
= (3x+2)(3x+2)
= 9x^2 + 12x + 4

Answer 2

thank you!

Answer 3

f(x) => x = 3x +2
g (f(x)) => x^2= (3x+2) ^2 = 9x^2 + 12x +4

Answer 4

np :)