I'm guessing you are asking what a number raised to the third power would be called, in that case it'd be called cubed :)
The answer is 6. Check photo for steps and please mark me as brainliest!
The correct answer is option D.
F(G(x)) denotes the composition of the two functions F(x) and G(x). The composition of two functions result in x, if the two functions are inverses of each other. So in this case F(x) and G(x) will be the inverse of each other. So option D is the correct answer.
The correct answer is true because the number do not repeat