Period 4 Carmelo Batoon

Each element of the domain paired with exactly one element in the range.

All outputs, or y-coordinates of the ordered pairs.

Set of all inputs (X-coordinates) of ordered pairs

A function whose graph is a line

A value (y) depends on that another

A variable (x) does not depend on another.

Measure of steepness of a line

Line through point (x1, y1) with slope (m) in y-y1=m(x-x1)

Equation of a line in the form y=mx+b

To use whether the line on a graph is a function

The point where the line crosses the x-axis.

The point where the line crosses the y-axis.