Inequalities Review

Which figure shows the inequality x > -4?

• Figure 1
• Figure 2
• Figure 3
• Figure 4

What is the correct inequality of the graph above?

• t < 4
• t > 4
• t ≤ 4
• t ≥ 4

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

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

• Open

• Closed

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

If 15 > x - 1  then a possible set of solutions for x is...

• 1, 7, 15
• 19, 22, 30
• 80, 100  

x + 5 > 7

• x > -2
• x > 2
• x > 12
• x > -12

Solve the inequality.

30 + n ≥ 50

• n > 50

• n ≥ 80

• n < 30

• n ≥ 20

Is x = 9 a solution to the given inequality.
x > 9

• TRUE
• FALSE