Alg HW Fri 9/10: Solving & Graphing Inequalities

-3 + x ≤ -11

• x ≤ -8

• x ≤ 8

• x ≥ -8

• x ≥ 8

6x - 4 ≥ 26

• x ≥ 3.67

• x ≥ 5

• x < 5

• x ≤ 5

3x - 2 < 13

• x > 3.67

• x > 5

• x < 5

• x < 3.67

What inequality is graphed here?

• x > 1

• x ≥ 1

• x < 1

• x ≤ 1

What inequality is graphed here?

• x ≤ -2

• x < -2

• x > -2

• x ≥ -2

Translate: 5 times a number is at least 60.

• 5x < 60

• 5x > 60

• 5x ≤ 60

• 5x ≥ 60

Translate:

A number increased by 4 is no more than -18.

• x + 4 < -18

• x + 4 > -18

• x + 4 ≤ -18

• x + 4 ≥ -18

Translate:

Twice a number is smaller than 42.

• 2x < 42

• 2x > 42

• 2x ≤ 42

• 2x ≥ 42

Which graph matches the inequality

k < 3?

• A

• B

• C

• D

Which graph matches the inequality
2 > p?

• A

• B

• C

• D