What is a system of equations?
Solving Systems of Equations: Matrices and Desmos Matrix Calc

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•
Mathematics
•
9th - 12th Grade
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
Back
A set of two or more equations with the same variables that are solved together.
2.
FLASHCARD QUESTION
Front
What does it mean to solve a system of equations?
Back
Finding the values of the variables that satisfy all equations in the system simultaneously.
3.
FLASHCARD QUESTION
Front
What is a matrix?
Back
A rectangular array of numbers arranged in rows and columns.
4.
FLASHCARD QUESTION
Front
How can matrices be used to solve systems of equations?
Back
By representing the coefficients of the variables in a matrix form, allowing for operations like row reduction to find solutions.
5.
FLASHCARD QUESTION
Front
What is the purpose of the Desmos Matrix Calculator?
Back
To perform matrix operations and visualize solutions to systems of equations easily.
6.
FLASHCARD QUESTION
Front
What is the elimination method in solving systems of equations?
Back
A method that involves adding or subtracting equations to eliminate one variable, making it easier to solve for the other.
7.
FLASHCARD QUESTION
Front
What is the substitution method in solving systems of equations?
Back
A method where one equation is solved for one variable, and that expression is substituted into the other equation.
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