INEQUALITIES

When solving inequalities you must _________________ the inequality when ____________________ by a negative.

• flip; dividing

• ignore; multiplying and dividing

• flip; multiplying

• flip; multiplying and dividing

When graphing do you use an open or closed circle for < ?

• Open

• Closed

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Solve

 $2x-1>6$  

•  $x>\frac{5}{2}$  

•  $x>-\frac{5}{2}$  

•  $x<\frac{7}{2}$  

•  $x>\frac{7}{2}$  

Solve

 $1-2x\ge5$  

•  $x\ge3$  

•  $x\le3$  

•  $x\le-2$  

•  $x\ge-2$  

Solve

 $2\le x-1<6$  

•  $3\le x\le7$  

•  $3<x<7$  

•  $3<x\le7$  

•  $3\le x<7$  

Solve.

• x ≤ 14
• x < 14
• x ≥ 14
• x = 14

Solve.

• x > -28
• x > 28
• x > -14
• x > 14

Solve:
2x + 5 <  3x - 6

• x < 11
• x > 11
• x > -11
• x < -11

Solve

 $x+1\le1$  .

•  $x=0$  

•  $x<0$  

•  $x\le0$  

•  $x\ge0$