1. The sum of two numbers is 25. Represent their product as a function of one of them. 2. Monique sells disposable protective face masks made of local textiles for P 12.00 each. Define a function C(n) to represent the cost of buying n pieces. 3. The length of a rectangular lot is twice its width. Express its perimeter as a function of its width.
1. The sum of two numbers is 25. Represent their product as a function of one of them. 2. Monique sells disposable protective face masks made of local textiles for P 12.00 each. Define a function C(n) to represent the cost of buying n pieces. 3. The length of a rectangular lot is twice its width. Express its perimeter as a function of its width.
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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Worksheet No. 1
Q1, Week 1
Activity1: Wanted: Models
Directions: Read and understand each situation. Then,
give the required mathematical model.
1. The sum of two numbers is 25. Represent their product as a
function of one of them.
2. Monique sells disposable protective face masks made of
local textiles for P 12.00 each. Define a function C(n) to
represent the cost of buying n pieces.
3. The length of a rectangular lot is twice its width. Express
its perimeter as a function of its width.
4. Working at a constant rate, AJ can finish painting a wall in
three hours. Give an appropriate mathematical model for
the part of the job she finishes after working for hours?
5. The Mathematics Club in your school raises fund by selling
palitaw in tubs. Each tub costs P 35.00, but if you will buy
at least three tubs, you can get each at P 30.00. Use a
piecewise function to represent the cost of buying tubs of
palitaw.
Activity 2: Wanted: Models
MELC: Represents real-life situations using functions,
including piece-wise functions.
• M11GM-Ia-1
Directions: Read and understand each situation. Then,
give the required mathematical model.
1. An organization of scholars in your province raises funds
by selling protective face masks made of locally
manufactured textiles Vou can buy a box for P. 500 00:
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