Solving Inequalities and Absolute Value Equations

2h = w-3p
(solve for p) 

• p = -(2h - w) / 3
• p = (2h - w) / 3
• p = -6hw
• p = -6h - 3w

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve for v

C = xv + x

• (C-x)/x = v

• (C+x)/x = v

• (-C-x)/x = v

• (Cx)/x = v

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Solve for n:
2m - n = 8

• n = 2m - 8
• n = -2m - 8
• n = 2m + 8
• n = -2m + 8

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

pV = nRT

solve for R

• R= p/n + V/T

• R= pV - nT

• R= (pV-n)/T

• R=pV/nT

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

2x < -3x + 15

• x > 3
• x > 15
• x < 3
• x < 15

Tags

CCSS.7.EE.B.4B

-1(2x + 4) ≥ 6

• x ≤ -5
• x ≥ -5
• x ≤ -1
• x ≥ -1

Tags

CCSS.7.EE.B.4B

Solve the inequality for w:
-5(w - 4) < -5w - 15

• w > 15
• All real numbers are solutions
• w < 5
• No solutions to this inequality

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve 24 > -3r > -9 

• -8 < r < 3
• -8 > r > 3
• r > - 8 and r > 3 
• r > -8 or r < 3

Tags

CCSS.HSA.REI.B.3

Write an inequality for Graph 2.

• -2 ≤ x < 5
• x ≤ -2 AND x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x ≤ 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

Write an inequality for Graph 3.

• x ≤ -2 AND x > 5
• x ≤ -2 OR x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x < 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3