Matrices Final Exam Review

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Tags

CCSS.HSN.VM.C.6

Use matrices to solve the system.

• x = 5, y = 4, z = -5

• x = 1, y = 3, z = -3

• x = -5, y = 5, z = 4

• x = -2, y = 1, z = 4

• x = 4, y = 4, z = 5

Tags

CCSS.HSA.REI.C.9

Matrices can be multiplied only...

• if the row of the first matrix is equal to the column of the second matrix.

• if the column of the first matrix is equal to the column of the second matrix.

• if the column of the first matrix is equal to the row of the second matrix.

• if the row of the first matrix is equal to the row of the second matrix.

Tags

CCSS.HSN.VM.C.8

• A

• B

• C

• D

• E

Tags

CCSS.HSN.VM.C.8

Perform the operation if possible.

• A

• B

• C

• D

Tags

CCSS.HSN.VM.C.8

Use matrices to solve the system.

x = ____, y = ____, z = _____

Write your answers as numbers only, separated by commas and NO spaces.

Tags

CCSS.HSA.REI.C.9

Use matrices to solve the system.

x = ____, y = ____, z = _____

Write your answer as numbers only, separated by commas, and NO SPACES.

Tags

CCSS.HSA.REI.C.9

What is the determinant of this matrix?

• -2

• 2

• 10

• 24

Find the inverse of the matrix.

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• No Inverse Exists

Tags

CCSS.HSA.REI.C.9

Which option below correctly shows the steps to find the inverse of this matrix?

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• No Inverse Exists

Tags

CCSS.HSA.REI.C.9