Solving and Graphing Inequalities

When graphing an inequality, what does an open circle mean?

• The number is not included in the list of answers.

• The number is included in the list of answers.

Tags

CCSS.HSA.REI.D.12

When graphing do you use an open or closed circle for > ?

• Open

• Closed

Tags

CCSS.HSA.REI.D.12

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

Tags

CCSS.6.EE.B.8

Does the sign need to flip when solving?
8y < (-40)

• YES
• NO

Tags

CCSS.HSA.REI.B.3

When solving the following inequality will you flip the inequality symbol?

-3x + 2 ≤ 22

• YES

• NO

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Does the given value make the inequality true?  x + 9 > 21, when x = 15

• True
• Not True

Tags

CCSS.6.EE.B.5

Solve.

-4 + y < -8

• y < 4

• y < -12

• y < -4

• y < 12

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve.

8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve.

4x - 7 > 13

• x > 8

• x < 3

• x > 4.5

• x > 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve.

-9x + 7 ≥ 25

• x ≥ -3.6

• x ≤ 2

• x ≥ -2

• x ≤ -2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3