Solving and Graphing Inequalities

-3 − 6(4x + 6) > -111

• x > 3

• x < 3

• x < -3

• x > -3

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

• ≤, ≥ 

• <, >

• ≤, <

• ≥, >

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

• <, >

• ≤, ≥ 

• ≤, <

• ≥, >

You flip an inequality symbol when you...

• subtract

• multiply and divide only

• multiple by a negative number

• multiple or divide by a negative number

7b - 3 < 11

• b < 2

• 84 > b

• b > 2

• b < 84

8x ≥ -32

• x ≥ -4

• x ≥ 4

• x ≤ -4

• x ≥ 4

s + 9 ≥ -25

• s ≥ -18

• s ≥ -34

• s ≤ 18

• s ≥ 34

4x - 2 ≤ -22

• x ≥ -5

• x ≥ -6

• x ≤ -6

• x ≤ -5

Pick the correct inequality.

• A

• B

• C

• D

Solve and graph the inequality.
7n - 1 > 76

• A

• B

• C

• D