Answer:
Domain :
Range :
Explanation:
Given

Required
Domain:
![[\ ] \le x\ [\ ]](https://img.qammunity.org/2022/formulas/mathematics/high-school/6t70n6jcoxoc2cfesuxvkgxvunergmzchp.png)
Range:
![[\ ] \le f(x)\ [\ ]](https://img.qammunity.org/2022/formulas/mathematics/high-school/les5ah9nvgsufxyocfyqgo5wkfzal8yiyx.png)
See attachment for complete question
Calculating the domain:
At the instance when she keeps the money in the college fund;
---- 0 years
She plans to wait till the 8th year.

Hence, the domain is:

Calculating the range:
We have:

When:



When



Hence, the range is:
