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algebra c3
| Term | Definition |
|---|---|
| relation | a pairing of inputs with outputs |
| function | a relation that pairs each input with exactly one output |
| domain | the set of all possible output values (x) |
| range | the set of all possible input values (y) |
| independent variable | the variable that represents the inputs values of the function (x) |
| dependent variable | the variable that represents the output values of the function (y) |
| linear equation in two variables | an equation that can be written in the form y=mx +b where m and b are constants |
| linear function | a function whose graph is a nonvertical line |
| nonlinear function | a function that does not have a constant rate of change |
| solution of a linear equation in two variables | an ordered pair (x,y) that makes an equation true |
| discrete domain | a set of inputs values that consist of only certain numbers interval |
| continuous domain | a set of inputs values that consist of all numbers in an interval |
| function notation |