Question

help

Answer 1

Raul is selling coupon books. He started with 50 coupon books and has already won a prize for selling at least 10 coupon books. The total amount of money Raul will make from selling x coupon books is represented by a function.



f(x)=20xf(x)=20x



What is the practical domain of the function if Raul sells 50 coupon books?

All real numbers

All integers from 10 to 50, inclusive

All integers from 0 to 50, inclusive

All multiples of 20 between 0 and 1000, inclusive

Answer 2

@mhchen

Answer 3

@3mar

Answer 4

@Awolflover1

Answer 5

is it b??

Answer 6

Well, I am here.

Answer 7

k am i right?

Answer 8

Correct!
I think you know the meaning of the practical domain now!

Answer 9

Thank you for the medal!