Alg 1 Questions

Which inequality is graphed on the given coordinate plane?

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

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 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?

• ≤, ≥

• <, >

When graphing an inequality, you use a dotted line when you use which symbol?

• <, >

• ≤, ≥

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

Which point is a solution of the system above?

• (0, 0)

• (0, 1)

• (1, 0)

• (1, 1)