PLEASE HELP NOT UNDERSTANDING

For the function f(x} = TX , 9, determine whether f[x) is onetocne. If so, (a) write an equation for the inverse function in the form y = f' 1(x), (b) graph f and f' 1 on the same axes, and lo} give the domain and the range of f and f _ 1 . If the function is not onetoone, say so. {a} Write an equation for the inverse function in the form y : f'1(x). Select the correct choice below and, if necessary, ll in any answer boxes to complete your choice. O A_ The function f(x) is one-to-one and f' 1(it) = .(Simplify your answer.) Q B. The function is not onetonne. {b} Choose the correct graph off and F1 below. 0 A. O B. v 'Q' x a e OD. The function f(x) is not one-to-one. i/'i {0) Give the domain and range of f and f' 1. Begin by nding the domain and range of f(x) Select the correct choice below and, if necessary. fill in any answer boxes to complete your choice. O A- The domain of f is and the range of f is (Type your answers in interval notation ) O B. The function is not oneitoone