Plotted points on a graph are referred to as coordinates. Coordinates are pair of numbers written in the form (x, y) where x is the amount moved horizontally, and y the amount moved vertically ...

Learn how to plot coordinates and create straight line graphs to show the relationship between two variables. Also, plot graphs that contain a negative coefficient of x.

Nantaporn Chuensupantharat, Dhananjay Gopal, On Caristi’s fixed point theorem in metric spaces with a graph, Carpathian Journal of Mathematics, Vol. 36, No. 2 (2020), pp. 259-268 ...