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Linear algebra - Wikipedia


Linear algebra is the branch of mathematics concerning vector spaces and linear mappings between such spaces. It includes the study of lines, planes, and ...

Linear equations and functions | 8th grade (U.S.) | Khan Academy


Linear equations like y = 2x + 7 are called "linear" because they make a straight line when we graph them. These tutorials introduce you to linear relationships, ...

Definition of Linear Equation - Math is Fun


Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 ... Linear Equation. more ... Linear Equation. An equation that ...

What does linear mean in mathematics? | Reference.com


In mathematics, linear refers to an equation or function that is the equation of a straight line and takes the form y = mx + b, where "m" is equal to the slope, and "b " ...

Linear Algebra - UC Davis Mathematics


2.5 Solution Sets for Systems of Linear Equations . ... 7.1.2 From Linear Operators to Matrices . .... Linear algebra is the study of vectors and linear functions.

Linear Equations - Free Math Help


Linear equations consist of constants and variables raised to the first power. On a graph, they look like straight lines.

MathSteps: Grade 7: Linear Equations: What Is It? - Education Place


Linear Equations. A linear equation looks like any other equation. It is made up of two expressions set equal to each other. A linear equation is special because:.

Online Math Curriculum - Graphing Linear Equations - Flocabulary


Teach or review linear equations with Flocabulary's educational rap song and lesson plan.

Graphing Equations and Inequalities - Graphing linear ... - Math.com


To graph a linear equation, we can use the slope and y-intercept. Locate the y- intercept on the graph and plot the point. From this point, use the slope to find a ...

IXL - Identify linear and nonlinear functions (8th grade math practice)


Fun math practice! Improve your skills with free problems in 'Identify linear and nonlinear functions' and thousands of other practice lessons.

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Linear Equations - Math is Fun


Example: y = 2x + 1 is a linear equation: line on a graph. The graph of y = 2x+1 is a straight line. When x increases, y increases twice as fast, so we need 2x ...

Algebra - Linear Equations - Pauls Online Math Notes - Lamar ...


where a and b are real numbers and x is a variable. This form is sometimes called the standard form of a linear equation. Note that most linear equations will not ...

Solving Linear Equations: 'One-Step' Equations - Purplemath


Demonstrates, step-by-step and with illustrations, how to solve one-step linear equations using addition and subtraction.