88. a. Graph y = 2x + 4. Select integers for x from -3 to 1, inclusive. Exercises 87-89 will help you prepare for the material covered in the next section. b. At what point does the graph cross the x-axis? 87. Consider 4x - 3y = 6. c. At what point does the graph cross the y-axis? a. What is the value of x when y = 0? 89. Solve for y: 5x + 3y = -12. b. What is the value of y when x = 0?
88. a. Graph y = 2x + 4. Select integers for x from -3 to 1, inclusive. Exercises 87-89 will help you prepare for the material covered in the next section. b. At what point does the graph cross the x-axis? 87. Consider 4x - 3y = 6. c. At what point does the graph cross the y-axis? a. What is the value of x when y = 0? 89. Solve for y: 5x + 3y = -12. b. What is the value of y when x = 0?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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