Question 3 of 25 A cat that weighs 55 N sits on the top of a cat tree. It is 2 m above a 110 N
dog. How does the mass of the animals relate to the force of gravity on
them?
A. The 55 N cat has the same mass as the 110 N dog when it is in
the cat tree.
O B. The mass of the 55
N cat will be the same as the mass of the 110
N dog after it jumps to the ground.
C. The 55 N cat has less mass than the 110 N dog.
D. The mass of the 55 N cat is greater than the mass of the 110 N
dog.

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 .