Question 1

How do I plot a function online with this graph plotter?

Accepted Answer

Simply enter your equation into the input field (e.g., y = x^2, sin(x), or e^x). The graph plotter will automatically render the curve in real time with interactive pan and zoom.

Question 2

Can this online graph plotter handle implicit curves and circles?

Accepted Answer

Yes, Easy Equate supports implicit relations such as x^2 + y^2 = 25 or xy = 1, as well as vertical lines and inequalities.

Question 3

What functions can be graphed?

Accepted Answer

You can plot polynomials, trigonometric (sin, cos, tan), inverse trig, exponential, logarithmic, rational, absolute value, and piecewise functions.

Question 4

Can I plot multiple functions on the same graph?

Accepted Answer

Yes, click the + Add Equation button to plot multiple simultaneous equations with color-coded curves and intersection points.

Free Online Graph Plotter & 2D Function Grapher