Ch 3 Inequalities Review

Which of the following inequalities matches the given graph?

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

Which point below is NOT part of the solution set?

• (0, 0)

• (-5, -4)

• (3, 5)

• (0, -2)

Pick the correct inequality equation that represents the graph.

• $x>-1$

• $x<-1$

• $x\ge-1$

• $x\le-1$

Pick the correct inequality equation that represents the graph.

• $x>5$

• $x<5$

• $x\ge5$

• $x\le5$

Pick the correct inequality equation that represents the graph.

• $x>-6$

• $x<-6$

• $x\ge-6$

• $x\le-6$

Choose the correct graph.

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Which inequality is graphed on the given coordinate plane?

• y ≤ -x + 1

• y < x + 1

• y ≥ -x + 1

For this linear inequality  y ≥ -5x + 2, what type of line would I graph?

• Dotted
• Solid

For this linear inequality  y < (¾)x - 11, what type of line would I graph?

• Dotted
• Solid

Which system of inequalities is shown?

• y ≥ -x - 1
  y < x + 4
• y < -x - 1
   y ≥ x + 4
• y > -x - 1
  y ≥ x + 4
• y > -x - 1
  y ≥ x + 3