Read each description and classify each as an elastic collision or inelastic collision a. Football player catches a football
b. A billiard ball colliding with another billiard ball
c. A train crashing into a plan

a person with a mass of 106kg has a weight of 1060n

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 .