University:
North Central College
Course:
MATH 140 | Precalculus
Academic year:

2021
Views:

97

Pages:

2
Author:

Clint W.

Algebra 2 CP Graphing Quadratic Systems of Inequalities Worksheet Match the system of inequalities with its graph. y > x² - 2 y ≤ x² + 2 C y < x² - 2 y > x² + 2 A y ≥ x² - 2 y ≤ x² + 2 B Match the system of inequalities with its graph. y > x² - 2x - 1 y ≤ x² + 3x + 1 A y ≥ 2x² + x + 2 y > x² - 3 C y ≤ 3x² + x + 2 y ≥ -x² - 3x - 2 B Graph the system of inequalities. y ≥ x² + 2x - 3 y ≤ -x² - x - 2 y ≥ 1/2x² + 2x + 1 y ≤ -x² - 2x + 1 9. y ≥ x² + 2x - 2 y ≤ x² - 2x - 2 Test point: (1, -3) -3 ≤ 1 - 2 - 2 No -3 ≥ 1 - 2 - 2 Yes 10. y > x² y ≤ x² + 3 Test point: (0, 1) 1 > 0 Yes 1 ≤ 3 Yes 11. y ≤ x² + 2x + 1 y > x² - 1 Test point: (1, 1) 1 ≤ 1 + 2 + 1 Yes 1 > 1 - 1 Yes 12. y ≤ x² + 1 y ≥ 2x² - 2 Test point: (0, 1) 1 ≤ 1 Yes 1 ≥ -2 Yes