Asalesperson has 50 shirts to sell and must sell a minimum of 20 shirts. the salesperson sells the shirts for $35 each. the amount of money the salesperson makes for selling x shirts is represented by a function. f(x)=35x what is the practical range of the function? all multiples of 35 between 700 and 1750, inclusive all real numbers all multiples of 35 between 0 and 1750, inclusive all integers from 20 to 50, inclusive