In both 1D and 2D the distance function satisfies the following properties. Find the distance between -7 9 using the number line. X 2 x 1 2 y 2 y 1 2.
D x 2 x 1 2 y 2 y 1 2.
If you want to determine the distance between two points on a coordinate plane you use the distance formula D. This distance formula calculator calculates the distance between any two given points defined by their coordinates including coordinates in the form of a fraction. In this section we will learn how to use the midpoint formula and the distance formula for Complex numbers. Actually let me draw a straighter line here.