Inequalities Review

What does this symbol mean?

 $<$ 

• greater than
  

• less than

• greater than or equal to

• less than or equal to

What does this symbol mean?

 $>$ 

• greater than
  

• less than

• greater than or equal to

• less than or equal to

What does this symbol mean?

 $\le$ 

• greater than
  

• less than

• greater than or equal to

• less than or equal to

What does this symbol mean?

 $\ge$ 

• greater than
  

• less than

• greater than or equal to

• less than or equal to

How many solutions does an inequality have?

• zero

• one

• infinite

Choose ALL the solutions to the inequality.

x>7

• 5

• 10

• -2

• 8

Choose ALL the solutions to the inequality.

x<2

• -5

• 10

• -2

• 8

Choose ALL the solutions to the inequality.

 $x\le4$  

• -5

• 10

• 5

• 4

Choose ALL the solutions to the inequality.

 $x\ge12$  

• 11

• 12

• 5

• 40

Choose the solution to the inequality.

 $x+y\ge12$  

• (5, 6)

• (8, 1)

• (7, 8)

• (4, 7)