ALg 2 Test Review

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

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

Do I need to flip my sign?
2x -3y  ≥ 12

• Yes
• No

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, -10)
• (-1, 5)
• (5, 20)

Select the graph for y ≥ -3.

• A
• B
• C
• D

Select the graph for 5x+ y ≤  -1 .

• A
• B
• C
• D

Select the correct graph for each inequality. y≤ -¾x -1

• A
• B
• C
• D

Which of the following equations match the given graph?

• y  < 2/5x + 1
• y ≥ -2/5x + 1
• y ≤  2/5x + 1
• y ≥ -2/5x - 1

Which point is not a solution?

• (1, 3)
• (-1, 2)
• (3, -2)
• (5, 0)

Match

• y ≥ -x - 1 and y < x + 4
• y < -x - 1 and y > x + 4
• y > -x - 1 and y ≥ x + 4
• y < -x - 1 and y ≥ x + 4

Which of the following equations match the given graph?

• y  < 2/5x + 1
• y ≥ -2/5x + 1
• y ≤  2/5x + 1
• y ≥ -2/5x - 1