4-10 Quadratic Inequalities

• y < x² - 4x + 4

• y ≤ x² + 4x + 4

• y ≥ x² + 4x + 4

• y > x² - 4x + 4

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.12

• y ≥ -x² - 8x -15

• y < -x² + 8x - 15

• y ≤ x² - 8x + 17

• y ≤ -x² + 8x - 15

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

When you graph an inequality, you use a closed dot when you use which symbols?

• <, >

• ≤, ≥

• ≤, <

• ≥, >

Tags

CCSS.HSA.REI.D.12

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Tags

CCSS.HSA.REI.D.12

Which graph matches the inequality  $-x^2+5x-4>0$  

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.11

Which graph matches the inequality  $2x^2-4x-12\ge0$  

• 
• 

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

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

Tags

CCSS.HSA.CED.A.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• y ≥ -(x + 4)² + 1
• y < -(x - 4)² + 1
• y ≤ (x - 4)² + 1
• y ≤ -(x - 4)² + 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

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.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

CCSS.HSF.IF.B.4

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

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10