Question

Using the functions f and g given below, find fog and gof. Check whether fog = gof. f(x)=2x,g(x)=2x2−1

Answer 1

Answer:

fog=4x^3-2x and gof= 4x^3-2x

Step-by-step explanation:

fog=f(2x^2-1)=2x(2x^2-1)=4x^2-2x

and about gof you should do that part