The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her $520 to drive 400 mi and in June it cost her $600 to drive 600 mi. (a) Express the monthly cost C as a function of the distance driven, d, assuming that a linear relationship gives a suitable model. 2x + 360 5 C(d) = $ (b) Use part (a) to predict the cost of driving 1400 miles per month. $
The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her $520 to drive 400 mi and in June it cost her $600 to drive 600 mi. (a) Express the monthly cost C as a function of the distance driven, d, assuming that a linear relationship gives a suitable model. 2x + 360 5 C(d) = $ (b) Use part (a) to predict the cost of driving 1400 miles per month. $
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.CT: Test
Problem 19CT
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