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Algebra 1
Math
Term | Definition |
---|---|
y axis | the bertical 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 the x's do not repeat |
domain | the x 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. Numbers of buses and students |
continuous | an infinite number of points that are connected when graphed because all real values can be defined in the domain. hours worked and pay |
ordered pair | 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 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 the function. also call the domain |
dependent variable | the y value of the function. also call the domain |
the symbol | means y |