Graphing equations and inequalities

What is the solution? The solution is the point where the lines intersect.

• (1, -1)

• (-1, 1)

• (0, -2)

• (0, 1)

Tags

CCSS.8.EE.C.8B

How many solutions are there in the system of equations? Do the lines intersect?

• No Solution

• Infinitely Many Solutions

• One Solution

• Two Solutions

Tags

CCSS.8.EE.C.8B

These are two lines that are on top of one another, what is the number of solutions?

• No Solution

• Infinitely Many Solutions

• One Solution

• Two Solutions

Tags

CCSS.8.EE.C.8A

Which system of inequalities is shown? Go to desmos.com to graph

• Remember we only focus on the overlapping areas.

• y < -x - 1

  y ≥ x + 4

• y > -x - 1

  y ≥ x + 4

• y > -x - 1

  y ≥ x + 8

Tags

CCSS.HSA.REI.D.12

Solve the system of inequalities by graphing. Go to desmos.com to graph

• Remember we only focus on the overlapping areas.

• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

Tags

CCSS.HSA.REI.D.12

Which of the following is not a solution to this system of inequalities?

• (0,-1)
• (0,3)
• (4,0)
• (6,-2)

Tags

CCSS.HSA.REI.D.12

Is (-2, 0) a solution to the system?

• Solution

• Not a solution

Tags

CCSS.HSA.REI.D.12

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

• Solution

• Not a solution

Tags

CCSS.HSA.REI.D.12

Given the system, determine a solution.

• No solution
• Infinite solutions
• (-5, 5)
• (5, -5)

Tags

CCSS.HSA.REI.D.12