Imagine that you are helping a young cousin with a science project. Your cousin is aware that exposure to direct sunlight can fade color photographs. Your cousin wants to do a
project to see whether exposure to fluorescent light can also fade color photographs and.
so, whether it fades the color as quickly. She is having a hard time coming up with a
hypothesis. Help your cousin state a hypothesis that she can test and write it below:

2b2t

explanation:

2b2t

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 .