Question

evie and elliette are selling cups of lemonade for $0.75 each. if the amount of money they make, m, selling c-cups of lemonade is modeled using a function, then explain why 2 will not be part of this functions range

Answer 1

Answer in explanation

Explanation:

if the price per cup is $0.75, then the amount of money made from selling c cups will be;

m = $0.75c

the reason why 2 will not be part of this functions range is because, 2 is not exactly divisible by 0.75

What this means is that 2/0.75 will not give a whole number

And since the number of cups sold is a while number, no fractional sales, then y will not have a value of $2