C=30d+50
where:
d
represents the number of days the car is rented.
C
represents the total cost in dollars.
The company does not allow negative rental days, and customers can rent a car for a maximum of 14 days.
Which of the following correctly represents the domain of this function in this context?
(1 point)
Responses
[0,50]
left bracket 0 comma 50 right bracket
[0,14]
left bracket 0 comma 14 right bracket
[−53,0]
left bracket negative 5 thirds comma 0 right bracket
[1,80]
left bracket 1 comma 80 right bracket
Skip to navigation
1 answer
In this context, the variable \( d \) represents the number of days the car is rented. Since the company does not allow negative rental days and customers can rent a car for a maximum of 14 days, the valid range of \( d \) is from 0 to 14, inclusive.
Therefore, the correct representation of the domain of this function is:
\[ [0, 14] \]
So, the answer is:
[0,14]
