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Algebra 1 EOC
Vocabulary
| Term | Definition |
|---|---|
| y-axis | the vertical axis on a coordinate grid |
| quadrants | the four parts to a quadrant grid |
| origin | the point (0,0) on a quadrant grid |
| relation | a set of ordered pairs |
| function | a set of ordered pairs when the x's do not repeat |
| domain | the x values to a set of ordered pairs |
| x-axis | the horizontal axis on a coordinate grid |
| range | the y values to a set of ordered pairs |
| discrete | individual points that would not be connected when graphed because not all rational values define the domain. |
| continuous | an infinite number of points that are connected when graphed because all real values can be defined in the domain |
| ordered pairs | a point in the form of (x,y) or (x,f(x) |
| variable | a letter used to represent a quantity in Algebra |
| vertical line test | a method used to determine if the graph is a function |
| correlation | the trend for a set of data. it can be positive, negative, constant, or no correlation |
| independent variable | the x value of the function. also called the domain |
| dependent variable | the y value of the function. also called the range |
| the symbol f(x) | means y |
| evaluate | to solve |
| commutative property | the order of the numbers change |
| associate property | the groups change (parenthesis change) |
| distributive property | the numbers in the sum or difference are both multiplied by the same value |
| simplify | make the problem smaller by combining like terms |
| like terms | terms that have the same variable or same variable with the same exponents |
| proportion | comparison of 2 ratios |
| inequality | an algebraic expression that uses the symbols <,> |
| ratio | comparison of 2 quantities |