Song library
3 songs
Equations
DEFINITION: a statement that the values of two mathematical expressions are equal (indicated by the sign =). HOW TO: 5 + 2 = 7 4 + 3 = 5 + 2 Both equal 7 so this is called an equation. Everyday Use: Equations are used when determining if two things are equal.
Functions
DEFINITION: a relationship or expression involving one or more variables. HOW TO: (3x + c) Everyday Use: Functions are used to express math problems
Slopes
Slopes Definition: The slope of a line is the ratio of the amount that y increases as x increases some amount. Slope tells you how steep a line is, or how much y increases as x increases. The slope is constant (the same) anywhere on the line. Khan Link: https://www.khanacademy.org/math/algebra/two-var-linear-equations/slope/v/introduction-to-slope