For each system, determine whether the given ordered pair is a solution. 3. (-6, 4) 2x + 5y 2 -8 - 3x + y<6 1. (5, 2) y = -3x + 17 x + y = 7 2. (3, 7) y = -2x + 13 7x-4y = -5

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter13: Conic Sections
Section13.5: Systems Involving Nonlinear Equations
Problem 39PS
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CHAPTER 3 REVIEW
For each system, determine whether the given ordered pair is a solution.
1. (5, 2)
2. (3, 7)
y = -3x + 17
x + y = 7
y = -2x + 13
7x - 4y = -5
3. (-6, 4)
2x + 5y 2 -8
-3x + y<6
Solve each system graphically.
7. 3x -y2-4
2x +y> -1
5. 2x + y = 14
6. x – y = -8
3x +y = 0
x- y = -5
Classify each system as independent consistent (IC), dependent consistent (DC
whether the graphs are intersecting, coinciding, or parallel.
9. x +y = 6
x - y = 4
11. 2x + 2y = 8
x+y = 4
10. x + y = 6
x+y = 4
Transcribed Image Text:CHAPTER 3 REVIEW For each system, determine whether the given ordered pair is a solution. 1. (5, 2) 2. (3, 7) y = -3x + 17 x + y = 7 y = -2x + 13 7x - 4y = -5 3. (-6, 4) 2x + 5y 2 -8 -3x + y<6 Solve each system graphically. 7. 3x -y2-4 2x +y> -1 5. 2x + y = 14 6. x – y = -8 3x +y = 0 x- y = -5 Classify each system as independent consistent (IC), dependent consistent (DC whether the graphs are intersecting, coinciding, or parallel. 9. x +y = 6 x - y = 4 11. 2x + 2y = 8 x+y = 4 10. x + y = 6 x+y = 4
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