Inequalities and Notation

Pick the correct letter for: x < 6

• A

• B

• C

• D

Write the inequality for the graph.

• x ≥ 5

• x < 5

• x > 5

• x ≤ 5

Write the inequality for the graph.

• x ≥ 5

• x < 5

• x > 5

• x ≤ 5

Look at the picture. Which number line corresponds to [-2, 5]?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

When writing a solution in interval notation, what brackets do i use for: > or <

• [ ]

• ( )

When writing in interval notation, what kind of brackets do I use for: or ≤ or ≥

• [ ]

• ( )

When graphing an inequality solution, what type of circle do I draw for the symbol:

> or <

• open circle

• closed circle

When graphing an inequality solution, what type of circle do I draw for the symbol:

or ≤ or ≥

• Closed Circle

• Open Cirlce

What inequality is graphed?

• x > 2 and x ≤ −3

• x > 2 and x < −3

• x > 2 or x ≤ −3

• x > 2 or x < −3

What inequality is graphed?

• 2 < x < 4

• 2 ≤ x ≤ 4

• x > 2 or x < 4

• x ≥ 2 or x ≤ 4