Algebra Graphed Inequalities

x + 8 < 3 or - 8x < -40 

• x > -5 or x < 5

• x < -5 and x > 5

• x < -5 or x > 5 

• x > -5 and x < 5 

Solve:  |x + 3| < 8

• x > 5 or x < -11

• -11 < x < 5

• x > 11 or x < -5

• 5 < x < 11

Solve:  |x - 3| > 8

• x > 5 or x < -11

• -11 < x < 5

• x > 11 or x < -5

• -5 < x < 11

Solve:  |2x + 1| ≤ 19

• x ≥ 9 or x ≤ -10

• -10 ≤ x ≤ 9

• x ≥ 10 or x ≤ -9

• -9 ≤ x ≤ 10

Solve:  |k| > 8

• x > 8 or x < -8

• -8 < k < 8

• No solution

• Infinite solution

2x - (3 - x) > x + 3

• x < 3

• x > 3

• x=3

The band practice will be less than 45 minutes long on Friday. Which inequality represents this situation?

• p < 45

• p > 45

• p ≤ 45

• p ≥ 45

Tags

CCSS.6.EE.B.8

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

• <, >

• ≤, ≥

Tags

CCSS.6.EE.B.8

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

• ≤, ≥

• <, >

Tags

CCSS.6.EE.B.8

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Tags

CCSS.6.EE.B.8