Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

Free online 3D grapher from GeoGebra: graph 3D functions, plot surfaces, construct solids and much more!

May 28, 2013 · Here are three ways to describe the formula of a line in 3 3 dimensions. Let's assume the line L L passes through the point (x0,y0,z0) (x 0, y 0, z 0) and is traveling in the direction (a, b, c) (a, b, c). Vector Form. (x, y, z) = (x0,y0,z0) + …

Plot an f (x,y) style function like x^2-y^2. Press "Edit" and try these: You can change "xMin", "xMax", "yMin" and "yMax" values, but at this stage the program is always centered on 0.

This video discusses the concept of graphing in 3D, and also how to graph linear equations with 3 variables.

A free online 3D graphing calculator for plotting linear, quadratic, cubic, quartic, polynomial, trigonometric, hyperbolic, exponential, and logarithmic curves. The plots can be styled and customized according to the needs.

3D and Contour Grapher. A graph in 3 dimensions is written in general: z = f(x, y). That is, the z-value is found by substituting in both an x-value and a y-value. The first example we see below is the graph of z = sin(x) + sin(y). It's a function of x and y.

Jan 31, 2025 · A function whose graph is a straight line is called a linear function. It is a polynomial function of degree one (1) because the highest power of the variable x is 1. The function relates the dependent variable (y or f(x)) to the independent variable (x) through a …

Pluto Plot is a tool for online, interactive 3D graphing. Plot 3d equations from your browser on mobile or on desktop. Equation (press Enter or ret to plot)

Use interactive calculators to plot and graph functions. Try 3D plots, equations, inequalities, polar and parametric plots. Specify ranges for variables.