Giselle is going to rent a scooter for at least one hour. The fee is $45 plus $5 for each hour it is rented. Write a function rule to describe the total cost of renting a scooter. Find a reasonable domain and range for the function if Giselle has $65.

Answer 1

c = 45 + 5 t

she could rent it for zero hours and pay 45. That would not be smart so start at one hour. t = 1 and c = 50
If she rents it for 4 hours, her wallet is empty. so t = 4 and c = 65 is the max of domain and range.
domain 1 to 4 hours
range 50 to 65 dollars

Answer 2

What's the function rule

Answer 3

F(X)=45+5x

Answer 4

Giselle is going to rent a scooter for at least one hour. The fee is $45 plus $5 for each hour it is rented. Write a function rule to describe the total cost of renting a scooter. Find a reasonable domain and range for the function if Giselle has $65.

Answer 5

if it says at least one hour wouldn’t it be f(x)=45+5+5x because she is renting it for one hour for sure so the 5 is guaranteed ??