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

Graph the line using the slope, y-intercept, and two points. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Free math problem solver answers your algebra homework questions with step-by-step explanations.

Solve an equation, inequality or a system.

Algebra Calculator shows you the step-by-step solutions! Solves algebra problems and walks you through them.

QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose.

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

In this video we'll draw the graph for y = -2. First, we will use a table of values to plot points on the graph. Once we have two or three points, we can d...

There are many ways of writing linear equations, but they usually have constants (like "2" or "c") and must have simple variables (like "x" or "y"). Examples: These are linear equations: y = 3x − 6

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