
two-dimensional graphs
A two-dimensional graph is a visual way to display data using two axes—usually called the x-axis (horizontal) and y-axis (vertical). These axes intersect at a point called the origin. By plotting points based on their x (horizontal) and y (vertical) values, the graph shows relationships or patterns between two variables. For example, it can illustrate how changes in one factor might relate to changes in another, such as temperature versus ice cream sales, helping to identify trends or correlations clearly.