21.22 - Algebra 1Y - Module 2 - Test Review

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?

• <, >

• ≤, ≥

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

10 ≥ x - 3

• x ≤ 13

• x ≥ 13

• x ≤ 7

• x ≥ 7

8x ≥ -32

• x ≥ -4

• x ≥ 4

• x ≤ -4

• x ≥ 4

6 - 2h > 30

• h < 24

• 18 > h

• h > 12

• h < -12

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Solve.

• x ≤ 14
• x < 14
• x ≥ 14
• x = 14

8x - 19 < 13

• x < 4
• x < -4
• x = 4
• x < -3/4

The keywords "at most" are used with which of the following symbols?

• ≤
• >
• <
• ≥