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Interactive, free online graphing calculator from GeoGebra: graph functions, plot data, drag sliders, and much more!
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Free online graphing calculator - graph functions, conics, and inequalities interactively.
Use Wolfram|Alpha to generate plots of functions, equations and inequalities in one, two and three dimensions. Gain additional perspective by studying polar plots, parametric plots, contour plots, region plots and many other types of visualizations of the functions and equations of interest to you.
Use these graphs to plot pairs of X and Y data points. They’re perfect for visualizing the relationship between two continuous variables. For example, in the graph below, the X axis represents height, and the Y axis denotes weight. Each dot’s (X, Y) coordinate represents an individual’s height and weight combination.
A scatterplot is the most useful display technique for comparing two quantitative variables. We plot on the y-axis the variable we consider the response variable and on the x-axis we place the explanatory or predictor variable. How do we determine which variable is which?
A Scatter (XY) Plot has points that show the relationship between two sets of data. In this example, each dot shows one person's weight versus their height. (The data is plotted on the graph as "Cartesian (x,y) Coordinates")
