Can i get cubes and cube roots examples?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.