An object that is dropped has the most kinetic energy... A. It does not have kinetic energy

B. When it starts to fall

C. Resting on the shelf

D. Just before it hits the ground

B.

Explanation:

Kinetic energy is when an object has the power to move, Potential energy would be when its resting on the shelf.

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .