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Algebra 1 EOC
Vocabulary
Term | Definition |
---|---|
y-axis | the vertical axis on a cordinate grid |
Quadrants | the four parts to coordinate grid |
orgin | the point (0,0) on a coordinate grid |
relation | a set of order pairs |
function | a set ordered pairs where the x's do not repeat |
domain | the x values to a set of order pair |
x-axis | the horizontal axis on a coordinate grid |
range | the y values to set of order pairs |
descrete | individuals points that would not be connected when graphed because not all rationals values define the domain (number of buses and students) |
continuous | an infinite number of points that are connected when graphed because all real values can be define in the domain (hours worked and hours pay) |
order pair | a point in the form of (x,y) or (x) (x) |
variable | a letter used to represent a quantity in algebra |
vertical line test | a method used to determine if graphs is a function |
correlartion | a trend for a set of data it can be positive negative constants 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 changed |
associative property | the groups change () change |
distributive property | the numbers in sum or difference are both multiplied 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 |
ratio | comparison of two quantities |
proportion | comparison of two ratios |
inequality | an algebraic expression that uses the symbols <, >. |