EXAMPLE 9 Solving Equations and Inequalities Graphically a. Solve the equation 6x – 2(x + 2) – 5 = 0 and verify the solution graphically on a graphing utility. b. Use the graph to find the solution set to the inequality 6x – 2(x + 2) – 5 < 0. c. Use the graph to find the solution set to the inequality 6x - | 2(x + 2) – 5 > 0. -

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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EXAMPLE 9 Solving Equations and Inequalities Graphically
a. Solve the equation 6x – 2(x + 2) – 5 = 0 and verify the solution
graphically on a graphing utility.
b. Use the graph to find the solution set to the inequality 6x – 2(x + 2) – 5 < 0.
c. Use the graph to find the solution set to the inequality 6x
-
|
2(x + 2) – 5 > 0.
-
Transcribed Image Text:EXAMPLE 9 Solving Equations and Inequalities Graphically a. Solve the equation 6x – 2(x + 2) – 5 = 0 and verify the solution graphically on a graphing utility. b. Use the graph to find the solution set to the inequality 6x – 2(x + 2) – 5 < 0. c. Use the graph to find the solution set to the inequality 6x - | 2(x + 2) – 5 > 0. -
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