Function Graphing Calculator
Visualize mathematical functions instantly.
Supported: +, -, *, /, ^, (, ), sin, cos, tan, sqrt, log, pi, e
How to Use the Graphing Calculator
This tool allows you to plot the graph of a mathematical function f(x) with respect to the variable x. Simply enter your equation in the input field using standard mathematical notation and define the range for the x-axis.
Supported Mathematical Operations
You can use a wide variety of functions to create complex graphs. The calculator automatically parses standard operators and common functions:
- Basic Arithmetic: Addition (+), Subtraction (-), Multiplication (*), Division (/)
- Exponents: Use the caret symbol (e.g., x^2 for x squared)
- Trigonometry: sin(x), cos(x), tan(x)
- Other Functions: sqrt(x) for square root, log(x) for logarithm
- Constants: pi (≈3.14159), e (≈2.71828)
Understanding the Coordinate Plane
The graph is plotted on a Cartesian coordinate system. The horizontal axis represents the input variable (x), and the vertical axis represents the output value (f(x)). The tool automatically scales the y-axis to ensure your function fits perfectly within the viewing window based on the minimum and maximum x-values you provide.