Same thing get yo shoe game up folk

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Which of the following is the graph of y= square root -x-3

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?