Systems of Equations Test - General

Which method of solving System of Equations requires you to determine the intersection?

• Graphing

• Substitution

• Elimination

Which method of solving System of Equations requires you to "plug in"?

• Graphing

• Substitution

• Elimination

Which method of solving System of Equations requires you to "cancel out"?

• Graphing

• Substitution

• Elimination

Steffen graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Solve the system by using the substitution method

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.C.6

Use the substitution method.

• (4, 2)

• (-5, 6)

• Cannot be solved

• (6, -5)

Tags

CCSS.HSA.REI.C.6

After you solve for x, how do you get y?

• guess

• throw down your pencil and walk away

• plug the x value into one of the original equations

• graph

When using the graphing method, what does it mean if the lines are parallel?

• The system has infinitely many solutions

• The system can be solved by substitution

• The system has no solution

• The system has one solution

Which method of solving System of Equations is best when both equations are already solved for y?

• Graphing

• Substitution

• Elimination

• Trial and error

When using the graphing method, what does it mean if the lines are the same?

• Infinite solutions

• No solution