Inequalities Compound Inequalities and Interval Notation

Write the inequality in interval notation.

• [-4, -1)
• (-4, -1)
• (-4, -1]
• [-4, -1]

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

Pick the correct inequality.

• A
• B
• C
• D

When graphing b< 6 would you use an open or closed circle?

• open
• closed

Which direction will the arrow on the number line be pointing?
5 ≥ x

• Left
• Right

• a < 57
• a is less than or equal to 57
• a > 57
• a is greater than or equal to 57

Pick the correct letter for:
6 > x

• A
• B
• C
• D

Write the following in interval notation
-7 ≤ x < 8

• (-7, 8)
• [-7, 8)
• [-7, 8]
• (-7, 8]