Which graph represents the parent function of y = x2 - 5?

On a piece of paper graph f(x)=5•(0.4)^x

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.