System of Inequalities PRACTICE ASSIGNMENT

The reason (2, 0) is NOT a solution is because ​ (a)  

• it is on the dotted line.
• it is in the shaded region.
• it is an intercept.
• it doesn't work.
• False, it is a solution. Don't try to trick me!

Which inequality is graphed on the given coordinate plane?

•  y > x + 1
• y < x + 1
• y ≥ -x + 1
• y ≤ -x + 1

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 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?

• ≤, ≥

• <, >

Is (-2,4) a solution to the system?

• Yes
• No

Which system of inequalities matches the graph?

• y > 2x - 4
  x ≥ 2
• y < 2x - 4
  x < 2
• y > 2x - 4
  y < 2 
• y < 2x - 4
  y ≥ 2

Solve the system of inequalities by graphing.

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