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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 coordinate grid. |
origin | the point (0,0) on a coordinate grid. |
Relation | A set of ordered pairs |
function | A set of ordered pairs where teh x's don't 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. |
continous | An infinite number of points that are conected when graphed because all real values can be defined in the domain. |
ordered pair | A point in the form of (x,y), or (,f(x)) |
variable | A letter used to represent a quantity in Algebra. |
Vertical line test | a method used to determine if a 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 a function. also called 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 |
associative property | The groups of the numbers change |
distributive property | the numbers in a su or difference are both multiplied by the same value |
simplify | make the problem smaller by combining like terms |
like trems | terms that have the same variable or same variable with the same exponent |
ratio | comparison of two quantities |
proportion | comparison of two ratios |
inequality | an algebraic expression that uses the symbols less than, and greater than |