Question

help!!
f(x) = x^3 + 14, g(x) = cube rt (3x − 14)
find f of g and g of f

Answer 1

insert gx into the fx equation.

insert fx into the gx equation.

Answer 2

@tymiller do you know how to substitute f (x) into g(x) and g(x) into f(x)?

Answer 3

just plug in the equations

Answer 4

i can do them i just get confused when they have square roots and cube roots

Answer 5

just try it the same way you would do it on a calculator

Answer 6

-_-