Cartesian graphs

Definition

Cartesian graphs, also known as rectangular graphs, are visual representations of mathematical relationships between variables using x and y coordinates. They are formed by plotting points and connecting them to form curves or lines.

Related terms

X-intercept: The point(s) where a graph intersects the x-axis, having a y-coordinate of zero.

Y-intercept: The point(s) where a graph intersects the y-axis, having an x-coordinate of zero.

Slope:

A measure of how steep a line is, calculated as the change in y-coordinates divided by the change in x-coordinates between two points on the line.