harriet has $25 in her savings account. she will add 5 dollars each week and not take any money out of her account which expression represents the amount of money in her savings account after next week​

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values