A profit formula for a single tire can be modeled by the function P(t) = –18t2 + 850t – 725. Each set of tires can be modeled by the function t(s) = 4s. Which composite function can be used to determine the profit function in terms of the number of sets of tires?

Question

Revolt · Accepted Answer

P(t(s)) = –288s2 + 3,400s – 725

Cumulative Exam

A profit formula for a single tire can be modeled by the function P(t) = –18t2 + 850t – 725. Each set of tires can be modeled by the function t(s) = 4s. Which composite function can be used to determine the profit function in terms of the number of sets of tires?

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