Gretta has 40 raffle tickets to sell. She is required to sell at least 15 tickets. She sells the raffle tickets for $10 each.
The amount of money Gretta makes from selling x raffle tickets is represented by a function.
f(x)=10x
What is the practical range of the function?
a.All integers from 15 to 40, inclusive.
b.All multiples of 10 between 0 and 400, inclusive.
c.All real numbers.
d.All multiples of 10 between 150 and 400, inclusive.
The amount of money Gretta makes from selling x raffle tickets is represented by a function.
f(x)=10x
What is the practical range of the function?
a.All integers from 15 to 40, inclusive.
b.All multiples of 10 between 0 and 400, inclusive.
c.All real numbers.
d.All multiples of 10 between 150 and 400, inclusive.