Mathematics
Mathematics, 18.01.2022 14:00, fordkt9027

The cost C, in dollars, of renting a moving truck for a day is given by the function C(x)=0.20x+45, where x is the number of miles driven. SHOW FULL WORKING

(a) What is the cost if a person drives x=80 miles?

(b) If the cost of renting the moving truck is $60, how many miles did the person drive?

(c) Suppose that a person wants the cost to be no more than $150. What is the maximum number of miles the person can drive?

(d) What is the implied domain of C?

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