Question

If f(x) = 3x and g(x)=2x, what is (g o f)(x)?
5x
5x2
6x
6x2

Answer 1

If you would like to solve (g ° f)(x), you can calculate this using the following steps:

(g ° f)(x) = g(f(x))

(g ° f)(x) = g(f(x)) = g(3x) = 2 * 3x = 6x

The correct result would be 6x.