Free online graphing calculator - graph functions, conics, and inequalities interactively

Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

Write the equation of a polynomial function given its graph. Now that we know how to find zeros of polynomial functions, we can use them to write formulas based on graphs.

Dec 6, 2024 · How to graph polynomial (quadratic, cubic, quartic) functions with examples. Also, learn to find the degree, end behavior, and roots of the graph.

Nov 1, 2021 · Use factoring to find zeros of polynomial functions. Understand the relationship between degree and turning points. Graph polynomial functions. We have already explored the …

The polynomial graphing calculator is here to help you with one-variable polynomials up to degree four. It not only draws the graph, but also finds the functions roots and critical points (if they exist).

In this lesson, we will use the above features in order to analyze and sketch graphs of polynomials. We will then use the sketch to find the polynomial's positive and negative intervals. We will now …

Desmos is a great tool for graphing all kinds of functions. This online calculator computes and graphs the roots (x-intercepts), signs, local maxima and minima, increasing and decreasing intervals, points …

Aug 13, 2025 · Section 5.3 : Graphing Polynomials In this section we are going to look at a method for getting a rough sketch of a general polynomial. The only real information that we’re going to need is …

Use the sliders below to see how the various functions are affected by the values associated with them. When you are comfortable with a function, turn it off by clicking on the button to the left of the …