SOLUTION: Rental cars at ABC Rental Car Company cost $100 to rent, plus $1 per mile. What are thedomain and range of this function?M(d) = d + 100 (d = distance traveled; M = money spent). Wh
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Question 985248: Rental cars at ABC Rental Car Company cost $100 to rent, plus $1 per mile. What are thedomain and range of this function?M(d) = d + 100 (d = distance traveled; M = money spent). What is the domain and range?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
You cannot travel a negative distance. So the domain is the set of nonnegative real numbers. To be "nonnegative" basically means "not negative". The distance d is some positive number or 0. In notation form, the domain is (the same as saying ). In interval notation, the domain is
The range is the set of real numbers greater than or equal to 100. This is because $100 is the lowest amount that it costs and that cost can increase based on the distance. The range can be stated as (the same as saying ). In interval notation, the range is
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