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Function Families
Georgia Mathematics 1 Unit
Question | Answer |
---|---|
Function | A rule that establishes a relationship between two quantities, called the input and the output, For each input, there is exactly one output. |
Function Notation | A way to name a function that is defined by an equation, f(x)= x |
Parent function | The basic function |
Domain | The collection of all input values also called the x-value or independent variable. |
Range | The collection of all output values also called the y-value or dependent variable |
x intercept | The x-coordinate of a point where a graph crosses the x-axis also called the zeros of a function. |
y intercept | The y-coordinate of a point where a graph crosses the y-axis |
Rate of Change | Compares a change in one quantity to a change in another quantity. It is also called the slope which is The ratio of the vertical change (rise) to the horizontal change (run) between any two points on the non vertical line. |