Algebra I - Unit 2 Quiz (MM)

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥

• <, >

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

• <, >

• ≤, ≥

8x ≥ -32

• x ≥ -4

• x ≥ 4

• x ≤ -4

• x ≥ 4

4x - 2 ≤ -22

• x ≥ -5

• x ≥ -6

• x ≤ -6

• x ≤ -5

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Solve:
x + 5 > 10

• x < 15
• x < 5
• x > 15
• x > 5

When the following inequality is graphed, what will it look like?

y<5

• open circle

• closed circle