Inequalities Review Compound

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

• Open

• closed

The Starlight Bowling Alley charges $6 to rent shoes and $8 per game. Cameron has only $42 to spend. Which inequality represents this scenario if “x” represents the number of games Cameron can play?

• 6x + 8 ≥ 42

• 8x + 6 ≤ 42

• 6x + 8 > 42

• 8x + 6 < 42

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

• ≤, ≥ 

• <, >

| x - 2 | > 3
Is this an "and"  or an "or" problem?

• and

• or

When graphing "AND" inequalites, shading looks like___

• Shading that always connects the 2 dots.

• Shading that always points away from each dot

• 2 shaded arrows pointing in same direction(both left)

• 2 shaded arrows pointing in same direction (both right)

Solve the following compound inequality:

−4x + 1 ≤ 21 and 5x + 2 < 22

• x > −5 or x ≤ 4

• x ≥ −5 or x < 4

• x > −5 and x ≤ 4

• x ≥ −5 and x < 4

0 < x + 7 < 9

• -7

• -7

• -7>x and x>2

• -7>x or x>2

Solve:  -3 ≤ 2x - 1 ≤ 5

• -1 ≤ x ≤ 3

• -1 < x < 3

• 1 < x < 3

• 1 ≤ x ≤ 3

Solve the compound inequality above and identify the graph which represents the solution.

• A

• B

• C

• D

Solve each compound inequality and graph its solution.

• A

• B

• C

• D