Quiz 5.6-5.7 Big Ideas Algebra I

When graphing an inequality, a solid line is used for which symbols?

• ≤, ≥

• <, >

Which coordinate is a solution to the system of inequalities?

• (3, 3)

• (4, 2)

• (0, 0)

• (6, 1)

Which inequality is graphed on the given coordinate plane?

Which point below is part of the solution set?

• (5, 0)

• (-1, -5)

• (3, 0)

• (0, -1)

which is NOT a solution to this graph

• (0,0)

• (-4,4)

• (-6,-1)

• (-2,0)

Is (0,0) a solution to the system?

• Solution
• Not a solution

Which is the graph of the system of inequalities?

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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

Which system of inequalities matches the graph?

Which system of inequalities has NO solutions?

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