The base rate to rent a car is $75. Then, the customer is charged $2.00 per mile for each mile driven over 200 miles. Joel rented a car and drove 250 miles. If y = 2x + 75 models the function, which domain value gives Joel's total rental cost?

A) x=50 B) x=100 C) x=200 D) x=250

Question

Mathematics

Bennett Lin

19 November, 02:40

The base rate to rent a car is $75. Then, the customer is charged $2.00 per mile for each mile driven over 200 miles. Joel rented a car and drove 250 miles. If y = 2x + 75 models the function, which domain value gives Joel's total rental cost?

A) x=50 B) x=100 C) x=200 D) x=250

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Answers (1)

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Milo Gray · Answer 1

The domain is going to be ur x value ... y would be ur range

y = 2x + 75 ... base rate is 75 ... the x represents miles over 200.

So if he drove 250 ... then he drove 50 miles over ... so ur domain (x) would

be 50 <==

In other words, the first 200 miles, u r not charged for mileage. So if he only drove (anything under 200 miles), then he would just be charged the 75 dollar base rate

The base rate to rent a car is $75. Then, the customer is charged $2.00 per mile for each mile driven over 200 miles. Joel rented a car and drove 250 miles. If y = 2x + 75 models the function, which domain value gives Joel's total rental cost?A) x=50 B) x=100 C) x=200 D) x=250

The base rate to rent a car is $75. Then, the customer is charged $2.00 per mile for each mile driven over 200 miles. Joel rented a car and drove 250 miles. If y = 2x + 75 models the function, which domain value gives Joel's total rental cost?

A) x=50 B) x=100 C) x=200 D) x=250