7. A pizza truck sells 40 pizzas for $10 each per night. If they increase the price by $1, they sell 4 lesspizzas, so their price function is p(x) = 20The pizzas cost them $5 each to make.-4(a) Write their profit as function of x, the number of pizzas they make and sell.(b) Use Calculus to find how much they should sell pizzas for to maximize their profit (show the testfrom Calculus that proves this is their maximum possible profit). Include units.

p(x) = 20 - x4 This is the price function, when x = 40 pizzas, the price of 1 pizza = 10$.…

Answered: A pizza truck sells 40 pizzas for $10…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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A pizza truck sells 40 pizzas for $10 each per night. If they increase the price by $1, they sell 4 less pizzas, so their price function is p(x) The pizzas cost them $5 each to make. = 20- a) Write their profit as function of a, the number of pizzas they make and sell.