Practice

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 correctly shows the inequality  $y>x^2+4x+6$  ?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic inequality has a solid line for which inequality symbols?

• $<$

• $\ge$

• $>$

• $\le$

Tags

CCSS.HSA.REI.D.12

Solutions are in the ___________ area.

• non-shaded

• shaded

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

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

• Yes

• No

Test the point (0, 0). Is the solution area inside or outside the parabola for the inequality  $y>-2x^2-8x-7$  ?

• Inside

• Outside

• Neither

Tags

CCSS.HSA.REI.D.12

• y < (x - 2)² + 3
• y ≥ (x + 2)² + 3
• y ≤ (x + 2)² + 3
• y ≤ (x - 2)² - 3

Tags

CCSS.HSF-IF.C.7A

• y > -(x - 1)² + 4
• y < -(x + 1)² + 4
• y < -(x - 1)² + 4
• y < (x + 1)² + 4

Tags

CCSS.HSF-IF.C.7A

• True

• False

• True

• False