1. A carpenter can construct book cases at a cost of P400 each. If the carpenter sells the book cases for x pesos each, it is estimated that 300 - 2x book cases will be sold per month. Express the number of pesos in the carpenter's monthly profit as a function of x. [NOTE: Profit = Total Sales -

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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III. WITHOUT SOLVING the given
problem, DEFINE the variables and
unknown quantities, and SET-UP ONLY
the necessary working equation/s:
1. A carpenter can construct book cases at
a cost of P400 each. If the carpenter sells
the book cases for x pesos each, it is
estimated that 300 - 2x book cases will be
sold per month. Express the number of
pesos in the carpenter's monthly profit as a
function of x. [NOTE: Profit = Total Sales -
Total Costs]
Transcribed Image Text:III. WITHOUT SOLVING the given problem, DEFINE the variables and unknown quantities, and SET-UP ONLY the necessary working equation/s: 1. A carpenter can construct book cases at a cost of P400 each. If the carpenter sells the book cases for x pesos each, it is estimated that 300 - 2x book cases will be sold per month. Express the number of pesos in the carpenter's monthly profit as a function of x. [NOTE: Profit = Total Sales - Total Costs]
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