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Charles buys factory-reconditioned hedge trimmers for $20 each and sells them online for $43 each. He has a fixed cost of $600 per month. If x is the number of hedge trimmers he sells per month, then his revenue and cost (in dollars) are given by R(x) = 43x and C(x) = 20x+600. Find a formula for the function P(x) = R(x) - C(x). For what values of x is his profit positive?

Charles buys factory-reconditioned hedge trimmers for $20 each and sells them online for $43 each. He has a fixed cost of $600 per month. If x is the number of hedge trimmers he sells per month, then his revenue and cost (in dollars) are given by R(x) = 43x and C(x) = 20x+600. Find a formula for the function P(x) = R(x) - C(x). For what values of x is his profit positive?

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.4: Graphing Polynomial Functions
Problem 44PS: A company determines that its weekly profit from manufacturing and selling x units of a certain item...
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Charles buys factory-reconditioned hedge trimmers for $20 each and sells them online for $43 each. He has a fixed cost of $600 per month. If x is the number of hedge trimmers he sells per month, then his revenue and cost (in dollars) are given by R(x) = 43x and C(x) = 20x+600. Find a formula for the function P(x) = R(x) - C(x). For what values of x is his profit positive?
Transcribed Image Text:Charles buys factory-reconditioned hedge trimmers for $20 each and sells them online for $43 each. He has a fixed cost of $600 per month. If x is the number of hedge trimmers he sells per month, then his revenue and cost (in dollars) are given by R(x) = 43x and C(x) = 20x+600. Find a formula for the function P(x) = R(x) - C(x). For what values of x is his profit positive?
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