Solve the problem.The charges for renting a moving van are $55 for the first 50 miles and $4 for each additional mile. Assume that a fraction of a mile is rounded up. Find a symbolic representation for a function f that computes the cost of driving the van x miles, where  (Hint: express f as a piecewise-constant function.) Then, determine the cost of driving the van 85 miles.

A. f(x) = ; $595
B. f(x) = ; $595
C. f(x) = ; $195
D. f(x) = ; $4815


Answer: C

Mathematics

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