Online Graphing Calculator

Our free 2D graphing calculator (plotter) allows you to plot the graph of your equation online and also lets you save or print an image of your graph.

Supported operators, functions and constants

The Calculator supports the following operators, functions and constants:

• Arithmetic Operators: add "+", subtract "-", multiply "*", divide "/", exponent "^"
• Comparison Operators: less than "<", greater than ">", less than or equal "<=", greater than or equal ">=", equal "=="
• Grouping Symbols: "()" parentheses group symbols to indicate order of operations
• Trigonometric Functions: sin(x), cos(x), tan(x), cot(x), sec(x), csc(x), asin(x), acos(x), atan(x), acot(x), asec(x), acsc(x)
• Hyperbolic Trigonometric Functions: sinh(x), cosh(x), tanh(x), coth(x), sech(x), csch(x), asinh(x), acosh(x), atanh(x), acoth(x), asech(x), acsch(x)
• Misc. Functions: log(x), ln(x), sqrt(x), abs(x), ceil(x), round(x), floor(x), fact(x), sign(x), u(x)
• Piecewise Function: pw(x+comparison operator+numeric value)*(equation)
• Min / Max: min(exp1, exp2,...), max(exp1, exp2,...)
• Constants: pi, e

Function Graphing Calculator Examples

x: y(x)=x;  2x+1: y(x)=2x+1;  x²: y(x)=x^2;  x³: y(x)=x^3;  x^2/3: y(x)=x^(2/3);  5^-x: y(x)=5^(-x);  5^x: y(x)=5^(x)
|x|: y(x)=abs(x); √3x: y(x)=sqrt(3x);  √x²+1: y(x)=sqrt(x^2+1);  10/x: y(x)=10/x;  e^x: y(x)=e^x;  x^x: y(x)=x^x 
ln(x): y(x)=ln(x);  log_1/3(x): y(x)=log(x)/log(1/3);  sin(x): y(x)=sin(x);  acot(x): y(x)=acot(x);  asinh(x): y(x)=asinh(x) 

More examples.   x factorial: y(x)=fact(x);  vertical line: x=5;  piecewise function y(x)={x^2, -2<x<2; x+2, x>=2}
cube root: y(x)=x^(1/3);  fourth root: y(x)=x^(1/4);  fifth root: y(x)=x^(1/5);  round x: y(x)=round(x)

You may also be interested in our Sig Fig Calculator or Scientific Notation Calculator