Unit 7 - Systems and Matrices Vocab

What is Systems and Matrices about and how is it used?

• Systems and Matrices is about solving systems of linear equations using matrix representation, and it is used in various fields for efficient problem-solving.
• Systems and Matrices is a method for solving differential equations in physics.
• It is primarily used for statistical analysis in social sciences.
• Systems and Matrices focuses on nonlinear equations and their graphical representations.

Tags

CCSS.HSA.REI.C.8

What is a consistent dependent system?

• A consistent dependent system has no solutions.
• A consistent dependent system has exactly one solution.
• A consistent dependent system is an inconsistent system.
• A consistent dependent system has infinitely many solutions.

Tags

CCSS.8.EE.C.8B

What is a consistent independent system?

• A consistent independent system has exactly one solution.
• A consistent independent system has at least two solutions.
• A consistent independent system has infinitely many solutions.
• A consistent independent system has no solutions.

Tags

CCSS.8.EE.C.8B

What is an inconsistent system

• An inconsistent system has exactly one solution.
• An inconsistent system is a system of equations that has multiple solutions.
• An inconsistent system is a system of equations that has no solution.
• An inconsistent system is a system of equations that is always true.

Tags

CCSS.8.EE.C.8B

Graphing equations to find a solution is a way to find it, but it may not be ----

• ambiguous
• incomplete
• approximate
• exact

Tags

CCSS.8.EE.C.8B

What is the point on a graph where to equations intersect called?

• Intersection point
• Meeting point
• Graph point
• Convergence point

Tags

CCSS.8.EE.C.8B

What two ways can you solve a system of equation?

• Substitution

• Guess and Check

• Elimination

• Factor

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

In step 1 of Elimination, what do we do?

• Who decide what variable to ingore

• We decide what variable to eliminate

• We substitute a number into the other

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

In step 1 of Elimination, what do we do?

• We make both equations have the same amount of the variable on each side

• We substitute variables that we already found on one side

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

In step 1 of Elimination, what do we do?

• Substitute the solution into DIFFERENT equation and solve for the some other variable

• Substitute the solution into THE SAME equation and solve for the some other variable

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6