Solving Systems of Equations
Matrices
Matrix Operations
Matrix Methods for Square Systems
Nonlinear Systems/:)
100
A set of two or more equations with two or more variables
What is System of Equations
100
What form is used to achieve this: [1 0] [0 1]
What is Reduced Row Echelon Form
100
To add or subtract matrices they must have this
What is same dimensions
100
A system with the same number of variables as equations
What is Square System
100
The name of Prince William and Princess Kate's son
What is George
200
A set of values that satisfy all the equations in the system
What is Solution of a System of Equations
200
Solve using RREF (Reduced Row Echelon Form) {x+2y=-2 {2x+6y=2
What is x=8, y=3
200
True or False: The resulting matrix will have the same dimensions as the original
What is True
200
The side of the matrix that the constants found on [A B |C] [A B |C] [A B |C]
What is the RIGHT side
200
Solve the nonlinear system by graphing {x squared - y squared=5 {x squared + y squared=13
What is x= +3 or -3 so, (-3,-2)(3,-2)(3,2)(-3,2) y= +2 or -2
300
Find the solution to this system 2x-y=1 3x+2y=12
What is (2,3)
300
Solve the following matrix [1 2 |-1] [0 0 | 3]
What is No Solutions because 0 does not equal 3
300
Add the following matrices [3 2] [5 3] [6 1] [6 2]
What is [8 5] [12 3]
300
True or False? A matrix is called the inverse of A
What is TRUE
300
Solve the following equation by graphing. {2x squared -y squared = 1 {x + y = 12
What is *see graph on calculator* (-29,41) (5,7)
400
The first step to take when solving a matrix by graphing
What is Solve both equations for y
400
Solve the matrix using RREF to find x and y [2 1|0] [-4 1|18]
What is x=3, y=6
400
State the new dimensions of the following matrices with the dimensions 3x2 and 2x3
What is 3x3
400
Verify that B is the inverse of A A= [2 1] B= [-1 1] [3 1] [3 -2]
What is [1 0] so B IS an inverse of A [0 1]
400
Play-Doh was first created as this
What is wallpaper cleaner
500
The first step to solving a matrix with substitution
What is Solve one equation for either x or y
500
Solve the following matrix for x, y, and z [-1 2 -3 |5] [3 -1 5 |3] [0 1 -2 |6]
What is x=4, y=0, z=-3
500
Multiply the following matrices [3 1 2] [2 -3] [-1 0 4] [0 5] [1 8]
What is [8 12] [2 35]
500
FUN FACT!!! The average lifespan of a tastebud lasts this long
What is two weeks
500
The names of Luke Bryan's two sons
What is Thomas and Tatum
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