Graphing Calculator
Plot mathematical functions — polynomials, trigonometry, logarithms, and more. Enter up to 3 functions.
How to Use the Graphing Calculator
Enter a function using x as the variable. Examples: x^2, sin(x), 2*x+1, log(x), sqrt(x). Use standard math notation. You can plot up to 3 functions simultaneously to compare them or find intersections visually.
Supported Functions
Arithmetic: +, -, *, /, ^ (power). Trigonometry: sin(x), cos(x), tan(x). Logarithms: log(x), ln(x). Roots: sqrt(x). Constants: pi, e. Absolute value: abs(x).
What is a Graphing Calculator?
A graphing calculator plots mathematical functions on a coordinate plane, allowing you to visualize equations, find roots (where the function crosses the x-axis), identify maxima and minima, and compare multiple functions. It is an essential tool for algebra, calculus, and physics students.