Please answer this question :)

This question awards 100 ! i really don’t want to fail i will also mark you !

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

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.