Solving Quadratic Inequalities by Graphing

Which graph is shown?

• y<-2x²-8x-12

• y>-2x²-8x-12

• y≤-2x²-8x-12

• y≥-2x²-8x-12

Tags

CCSS.HSF-IF.C.7A

Match the graph to its inequality.

• y > -x² - 5x - 6

• y > x² + x - 6

• y < x² - 5x + 6

• y < -x² - x + 6

Tags

CCSS.HSF-IF.C.7A

Which inequality is shown?

• y<2(x-6)²-5

• y<2(x+6)²-5

• y>2(x+6)²-5

• y>2(x-6)²-5

Tags

CCSS.HSF-IF.C.7A

Which inequality is shown?

• y < -5(x-2)(x-4)

• y < -5(x+2)(x+4)

• y > -5(x-2)(x-4)

• y > -5(x+2)(x+4)

Select the graph of the inequality

y > -2x²-16x-29

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• 
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Tags

CCSS.HSA.REI.D.12

Which graph is shown?

• y<-2x²-8x-12

• y>-2x²-8x-12

• y≤-2x²-8x-12

• y≥-2x²-8x-12

Tags

CCSS.HSF-IF.C.7A

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

• Yes

• No

Which inequality is represented by the graph?

• y > -(x - 4)² + 1

• y > -(x - 1)² + 4

• y < (x - 4)² + 1

• y > (x + 4)² + 1

Tags

CCSS.HSF-IF.C.7A

Which inequality is shown?

• y < -x²

• y ≤ -x²

• y > -x²

• y ≥ -x²

Tags

CCSS.HSF-IF.C.7A

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

• True

• False