Graph explicit functions of x with a simple responsive graphing calculator. Enter a function using x as the variable. Select Graph or press Enter. Add more equations to compare multiple functions. Use the visibility control to hide or show a curve. Use the delete control to remove an equation. Zoom or move around the graph using the available graph controls. Similar Calculators Compact Scientific Calculator Use this compact scientific calculator for arithmetic, trigonometry, logarithms, powers, roots, fractions, and other scientific calculations. Use this compact scientific calculator for arithmetic, trigonometry, logarithms, powers, roots, fractions, and other scientific calculations. Cosine Calculator Enter the adjacent and hypotenuse angle values and this calculator will solve the cosine angle for you. Enter the adjacent and hypotenuse angle values and this calculator will solve the cosine angle for you. Length Adding Calculator The Length Adding calculator allows you to add feet and inches. The Length Adding calculator allows you to add feet and inches. Fractions Calculator Use this fractions calculator for fraction and decimal arithmetic with a running calculation tape. Use this fractions calculator for fraction and decimal arithmetic with a running calculation tape. Percentage Calculator The percentage calculator allows you to find out what the amount, the percentage, the percent amount, the percent increase or the percent decrease is, if you know any of the two. The percentage calculator allows you to find out what the amount, the percentage, the percent amount, the percent increase or the percent decrease is, if you know any of the two. The Graphing Calculator plots mathematical functions on an interactive coordinate plane. Enter a function of x, such as x^2 , sin(x) , or 2x + 4 , and add multiple equations to compare their graphs. Each equation can be temporarily hidden or removed from the graph. Try entering one of these expressions: This first version supports explicit functions of x . Use this syntax: Powers: x^2 , x^3 Parentheses: (x + 2)^2

Multiplication: 2*x Fractions: 1 / x Square roots: sqrt(x) Absolute values: abs(x) Trigonometric functions: sin(x) , cos(x) , tan(x) Logarithmic functions: log(x) Exponential functions: exp(x) Every equation in the list corresponds to one curve on the graph. The color beside the equation identifies its curve. Hiding an equation temporarily removes the curve without deleting it. Deleting an equation removes it completely. Use parentheses to make the intended order clear. Use * for multiplication, such as 2*x . Some functions are undefined for part of the graph. Discontinuous or very steep functions may appear broken. Add related equations together to compare transformations. For example, compare: Can I graph more than one equation? Yes. Add each equation separately, and all visible equations will appear on the same graph. Why is part of my graph missing? The function may be undefined for those values of x. For example, sqrt(x) is not real for negative values of x. Can I hide a graph without deleting it? Yes. Use the visibility control beside the equation. Can I graph circles or inequalities? Not in the current version. This calculator presently supports explicit functions of x. Graphing Calculator