Graphing Solutions to System of Inequalities

Which inequality is shown in the graph?

• y < 2x + 1

• y < -2x + 1

• y ≤ 2x + 1

• y ≤ -2x + 1

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

• Solution

• Not a solution

Which point is not a solution?

• (1, 3)

• (-1, 2)

• (3, -2)

• (5, 0)

Match

• y < x−2 
  y < 3

• y > -x+2
  y > 3

• y < -x+2
  y < 3

• y < -x+2
  y > 3

What is the inequality symbol for the equation of this boundary line?

• less than

• less than or equal to

• greater than

• greater than or equal to

Is (5, 2) a solution to the system?
2x+4y<20
3x-2y>11

• Yes

• No

• Sometimes

Is (3, -2) a solution to the system?
2x + 2y ≥ -9
x-y<6

• Yes

• No

• Sometimes

Which of the following points is a solution to the system of equations below?
x + 2y ≥ 4
3x − 2y < 4
Take your time!

• (0, 0)

• (2, 1)

• (2, 2)

• (-1, 1)

Which point is a solution?

• (0, 6)

• (-3, 4)

• (1, 0)

• (-4, 3)

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

• Solution

• Not a solution