Graphing Inequalities and Systems

Which point is in the overlap (solution) of the shaded region?

• (5,0)

• (-1,8)

• (1,15)

• (10,5)

Identify the two inequalities that represents the graph.

• y > ½x - 3

• y ≤ -4x + 2

• y < ½x - 3

• y ≥ -4x + 2

Which of the following is true of the given graph?

y ≥ -2x + 1

• The graph is a dotted line, shaded above.

• The graph is a solid line, shaded above.

• The graph is a dotted line, shaded below.

• The graph is a solid line, shaded below.

Which inequality below is equivalent to

3x - y > 4

• y > 3x - 4

• y < -3x + 4

• y < 3x - 4

• y > -3x + 4

Choose the correct inequality for this graph.

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• 
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Is this graph shaded above or below?

• above

• below

• A dotted line

• A solid line

• Shade up

• Shade down

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.

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, 20)

• (3, 5)

• (0, -2)

Which point is in the overlap of the shaded regions?

• (8,-5)

• (20,5)

• (9,10)

• (-7,1)