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Linear Function
Term | Definition |
---|---|
Function | A special relationship between values. Each of its input values gives back exactly one output value. |
Domain | The set of all "x" values of a function. |
Range | The set of all "y" values of a function. |
Variable | A symbol for a number we don't know yet. It is usually a letter like x or y. |
Expression | Numbers and/or symbols and operators (such as + and ×) grouped together that show the value of something. |
Equation | A mathematical statement that two things are the same, using mathematical symbols. |
Algebraic Expression | A mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide). |