Chapter 6 Vocabulary Test Math
An operation where you multiply each element of a matrix by a constant is called ___________.
Scalar Multiplication
The process of performing elementary row operations to an augmented matrix to solve a system is called _______.
Row reduction
Two equations, such as y=3x-6 and y=12+4x, together are called a __________.
System of Equations
If the graphs of the equations of a system intersect or coincide, the system of equations is _________.
Consistent
Identify matrix...
[1 0] [0 1]
Substitution is...
A method of solving a system of equations where one variable is solved in terms of the other variable.
Independent...
A system of equations that has exactly one solution.
If a system of equations has an infinite number of solutions, the system is ______.
Dependent
Sometimes adding two equations of a system will give an equation with only one variable. This is helpful when you are solving the system by ______.
Elimination