Chapter 11 - Concept/Vocab

If a system of equations has no solutions, it is said to be 

• inconsistent

• consistent

• dependent

• independent

Tags

CCSS.8.EE.C.8B

If a system of equations has one solution, the system is

• consistent and independent

• inconsistent and dependent

• consistent and dependent

• none of the above

Tags

CCSS.8.EE.C.8B

If the lines that make up a system of two linear equations are coincident, the equations are

• dependent

• independent

• neither

• perpendicular

Tags

CCSS.8.EE.C.8A

An m by n rectangular array of numbers is called

• a matrix

• system

• set of equations

• row

The notation  $A_{35}$  refers to the 

• third row, fifth column

• fifth column, third row

• 35th row

• 35th column

The matrix used to represent a system of linear equations is called

• an augmented matrix

• matrix

• identity matrix

• row echelon form

Tags

CCSS.HSA.REI.C.8

A determinant can never equal 0

• True

• False

A matrix that has the same number of rows as columns is called a

• square matrix

• rectangular matrix

• augmented matrix

• determinant

Matrix addition is commutative

• True

• False

If A and B are square matrices,

then AB = BA

• True

• False

Tags

CCSS.HSN.VM.C.9