Graphing Calculator
Plot mathematical functions in real-time on an interactive graph. Supports trigonometric, logarithmic, and polynomial functions.
Created by Abhrankan Chakrabarti
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How to Use
This is a mathematical tool for visualizing functions on a coordinate plane. • Type mathematical functions in the input field using JavaScript syntax (e.g., Math.sin(x), x*x, Math.tan(x)) • Use "x" as your variable - the calculator will plot y-values for x ranging from -10 to 10 • Click "Plot" button or press Enter to graph your function • The graph displays on a coordinate grid with x and y axes ranging from -10 to 10 Common function examples: • Linear: 2*x + 3 • Quadratic: x*x - 4 • Trigonometric: Math.sin(x), Math.cos(x), Math.tan(x) • Exponential: Math.exp(x) • Logarithmic: Math.log(x) The calculator automatically handles discontinuities and invalid values. If your function contains errors, check your syntax - use Math.sin() instead of sin(), multiply with *, and use parentheses for grouping. Each new function replaces the previous graph.