Suppose that the revenue R, in dollars, from selling x cell phones, in hundreds, is R(x) = -1.2x² +153x. The cost C, in dollars, from selling x cell phones, in hundreds, is C(x)=0.02x³ - 3x² + 75x+400. (a) Find the profit function, P(x) = R(x) - C(x). (b) Find the profit if x = 13 hundred cell phones are sold. (c) Interpret P(13). (a) P(x) = (Use integers or decimals for any numbers in the expression.)

Suppose that the revenue R, in dollars, from selling x cell phones, in hundreds, is R(x) = -1.2x² +153x. The cost C, in dollars, from selling x cell phones, in hundreds, is C(x)=0.02x³ - 3x² + 75x+400. (a) Find the profit function, P(x) = R(x) - C(x). (b) Find the profit if x = 13 hundred cell phones are sold. (c) Interpret P(13). (a) P(x) = (Use integers or decimals for any numbers in the expression.)

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

Suppose that the revenue R, in dollars, from selling x cell phones, in hundreds, is R(x) = -1.2x² +153x. The cost C,
in dollars, from selling x cell phones, in hundreds, is C(x)=0.02x³ - 3x² + 75x+400.
(a) Find the profit function, P(x) = R(x) - C(x).
(b) Find the profit if x = 13 hundred cell phones are sold.
(c) Interpret P(13).
(a) P(x) =
(Use integers or decimals for any numbers in the expression.)

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