Solving of Inequalities

Which system of linear inequalities is represented by the graph?

• y≤2x-1
  y>-2x+3

• y>2x-1
  y≤-2x+3

• y<2x-1
  y≥-2x+3

• y≤2x-1
  y>2x+3

Solve the system of inequalities by graphing.

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Which point below is NOT part of the solution set?

• (0, 0)

• (5, 1)

• (-1, -3)

• (20, -5)

Which inequality is graphed on the given coordinate plane?

•  y > x + 1

• y < x + 1

• y ≥ -x + 1

• y ≤ -x + 1

Solve the linear inequality.

• y > -14 / 3

• y < -14 / 3

• y > -6

• y < -6

Solve the linear inequality.

• x > -2

• x < -2

• x < 2

• x > 2

Rewrite this inequality in "y=" form to graph.  3x - 6y > 12

• y > ¹/₂x - 2

• y < -¹/₂x + 2

• y < ¹/₂x - 2

• y > -3x - 2

Which is the graph of the system of inequalities?

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This system has an infinite number of solutions, TRUE or FALSE?

• TRUE

• FALSE

When you graph an inequality, you use a solid line when you use which symbols?

• ≤, ≥

• <, >