Question

Drew has a farm stand and he wants to write a function d(x) that will describe how much money he makes (d) as a function of the number of the tomatoes that he sells (x). What would be an appropriate domain for the function

Answer 1

The domain is the x value of an equation or graph. Since the x is the amount of tomatoes sold, it would have to be any  positive value because you can't sell a negative number of tomatoes. (x≥0)