Alex's monthly utility bill is $175 on average, but it may vary by up to $50. (a) Write an absolute value incquality to represent the possible cost, C, of the utility bill. (b) Solve the inequality for C, and write the solution using interval notation. (c) Draw a graph to represent the solution set for the inequality. (d) Describe in words what the solution set for the inequality means for Alex's utility bill.

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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5.
Alex's monthly utility bill is $175 on average, but it may vary by up to $50.
(a)
Write an absolute value incquality to represent the possible cost, C, of the utility bill.
(b)
Solve the inequality for C, and write the solution using interval notation.
(c)
Draw a graph to represent the solution set for the inequality.
(d)
Describe in words what the solution set for the inequality means for Alex's utility bill.
Transcribed Image Text:5. Alex's monthly utility bill is $175 on average, but it may vary by up to $50. (a) Write an absolute value incquality to represent the possible cost, C, of the utility bill. (b) Solve the inequality for C, and write the solution using interval notation. (c) Draw a graph to represent the solution set for the inequality. (d) Describe in words what the solution set for the inequality means for Alex's utility bill.
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