Solving Inequalities Review

11x + 16 < 43 + 2x

• x ≥ 5
• x < 3
• x > 5
• x ≤ 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

4 - 7y ≤ 18

• y ≤ -2

• y ≤ -8

• y ≤ 3.1415926589

• y ≥-2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

14 + 9x > 6x + 4

• x > 12

• x > -3 1/3

• x > 3

• x ≥ 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Which of the following would NOT complete the following inequality?

4x - 12 < 20
 

• 4
• -2
• 7
• 8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

14x + 12 < 9x -3

• x < -3

• x < 8

• x < -8

• x > -3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

6x + 4 ≤ 40

• x ≤ -6
• x ≥ -6
• x ≤ 6
• x ≥ 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve the inequality

5(1+x) < 5 (x + 2)

• No solution

• All real numbers

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve the inequality
4x < 4(x - 1)

• No solutions
• All real numbers

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

You have 30 minutes to finish 12 problems for homework. Write and solve an inequality that represents how many minutes you can spend per problem.

• 30 ≤ 12x,  x ≥ 2.5
• 30x  ≤ 12 , x ≤ .4
• 30x -12  ≤ 18  , x  ≤  1
• 12x ≤  30  , x  ≤  2.5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

16 - 4a > 8

• a<-2
• a>-2
• a<2
• a>2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3