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Pretest: Functions
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Select 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?
OA
D:Osrs 18
R:18 Sans 31.5
OB
D:1 srs 18
R: 1.75 s CO 31.5
O c.
D:Osrs 18
R:05 Co s 31.5
OD
D:Osrs 31.5
R:05 ) S 18
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