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Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Algebra. Graph y=x^2-4. y = x2 - 4. Find the properties of the given parabola. Tap for more steps... Direction: Opens Up. Vertex: (0, - 4) Focus: (0, - 15 4) Axis of Symmetry: x = 0. Directrix: y = - 17 4. Select a few x values, and plug them into the equation to find the corresponding y values. The x values should be selected around the vertex.
Free online graphing calculator - graph functions, conics, and inequalities interactively
Interactive, free online graphing calculator from GeoGebra: graph functions, plot data, drag sliders, and much more!
Free graphing calculator instantly graphs your math problems.
Interactive, free online calculator from GeoGebra: graph functions, plot data, drag sliders, create triangles, circles and much more!
Instantly graph any equation to visualize your function and understand the relationship between variables