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Introduction to Functions

0. Functions / Introduction to Functions / Problem 4

Problem 4

The cost function C(x) and the selling price of each article, p(x) are given below. Determine the profit function P(x).
$C (x) = - 0.03 x^{2} + 70 x + 75$
$p of x equals 80$

A

$P(x)=0.03x^2+10x+75$

B

$P(x)=0.03x^2-10x-75$

C

$P(x)=0.03x^2+10x-75$

D

$P(x)=0.03x^2-10x-75$

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