Lesson 13.1 Systems and Quadratic Inequalities

Is (2, 3) part of the solution set? 
y < 2x² -3x+1

• Yes
• No

Which inequality is represented by the graph?

• y > (x - 3)² - 3

• y ≥ (x + 3)² - 3

• y > (x + 3)² - 3

• y ≥ (x - 3)² - 3

Solutions are in the ___________ area.

• non-shaded

• shaded

• vertex

• axis of symmetry

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Is the point (2, 1) a solution to the inequality shown?

• Yes

• No

Find the solution.

• (4,2) and (0,9)
• (-4,-1) and (2,5)
• (5,3) and (5,2)
• (-4,2) and (5,9)

Which of the following graphs correctly represents:

y=x²

y=-2x+1

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What are the solutions to the graphed system?

• (0,-2) and (3,2)

• (-2,0) and (2,0)

• (0,-2) and (3,1)

• (2,2) and (1,0)

Solve the system of equations.

• (0,-7) and (1, 6)

• (0,-7) and (1, -6)

• (0, 7) and (1, -6)

• (-7,0) and (1, -6)