F22 DAA Ch 4 Review

• No Solutions
  

Select the correct graph for each inequality.

• A
• B
• C
• _D

which equation best represents this graph?

• y < 1/2x + 1

• y < 1/2x + 2

• y >1/2x + 2

• y > 2x

Select the graph for y >  -2x - 3

• A
• B
• C
• D

How can I tell if an inequality will have a solid line?

• It has an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.

Do I need to flip my sign?
-3x  ≥ 12

• Yes
• No

Which system of inequalities matches the graph?

• x> -2
  y < -4
• x< 2
  y> 4
• x >  2
  y <  4  
• x > 2
  y <- 4

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

• <, >
• ≤, ≥ 

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

Solve:
7(x + 3) < 5x + 13

• x>-4
• x < 17
• x<-4
• x > -17