Inequalities

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

• x is less than or equal to -2
• x < -2
• -2 < x
• x is greater than -2

x - 4 > 5

• x < 9
• x ≥ 9 
• x > 1
• x > 9

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

• <, >
• ≤, ≥ 

What are two solutions to x < 8?

• 8.6, 7.9
• 11, 16
• 0.8, 5.9
• 12, 7.1

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

• True
• Not True

Which sentence represents m > 41?

• Mary’s points, m, totaled more than 41
• Calvin ran no less than 41 miles, m
• The temperature, m, was less than 41°F
• The magazines’ cost, m, was not more than $41.

3g >12

• g>36
• g<36
• g>4
• g<4

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

• True
• Not True

Solve the inequality for h:
h + 9 < 14

• h < 5
• h < 23
• h > 5
• h > 23