Question

Selec the correct answer.

Charlie is at an amusement park that has 18 different rides. Each ride costs $1.75. The function an) = 1.75r represents the total amount of
money that Charlie will spend if he goes on rrides, but he never goes on the same one more than once. What domain and range are reasonable
for the function?

Answer 1

Domain= [0,18], Range = [0,31.50]
If Charlie will only go to a single ride one time the possible rides he could go on would be 0 rides to all 18 rides for a domain of [0,18]. The output of the maximum and minimum x values would give us 0 dollars for riding 0 rides and 31.50 for riding all 18 (1.75 *0 = 0) and (1.75*18 = 31.50) so the range is [0, 31.50]