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Math

Join our Math World now to meet up with other math students and mathematicians on the Web. Learn how to perform basic math functions, and share your own tips and tricks for solving problems and calculating answers for everything math related, from algebra to geometry to trigonometry to advanced calculus.
Mathematical equations and graphs on paper related to parabolas and functions.
May 26, 2010

Need to calculate the domain and range of a function in algebra? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest ...

Mathematical equations and graphs illustrating a quadratic function.
May 26, 2010

Need to know how to calculate the domain of a vector-valued function? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brigh ...

Graph and mathematical functions illustrating domain and range on a whiteboard.
May 26, 2010

Need to calculate the domain and range of a graphed piecewise function? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and bri ...

Graph of a piecewise function on a coordinate plane with labeled points and linear segments.
May 26, 2010

Need to know how to find the formula for a piecewise function from a graph? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and ...

Diagram of a right triangle with a 50-degree angle, labeled sides, and a tangent equation.
May 26, 2010

Inverse trig functions are used to find missing angles rather than missing sides. This video explains how to use inverse trig to find a missing angle. From Ramanujan to calculus co-creator Gottfried L ...

Graph of the function f(x) = x / (x² + 2x + 1) with labeled axes.
May 26, 2010

Looking for instructions on how to find the vertical and horizontal asymptotes of a rational function? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, m ...

Mathematical equation showing the process of solving \(30 - (1.4)^x = 0\).
May 26, 2010

Looking for a primer on how to use the natural log, e, to solve an exponential function? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the wor ...

Mathematical explanation of slant asymptotes on a whiteboard.
May 26, 2010

Need help figuring out how to calculate the slant asymptote of a rational function? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's ...

Mathematical equations showing functions and their domains.
May 26, 2010

Need to know how to calculate the domain of a function? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathemati ...

Rational functions and asymptotes graph analysis.
May 26, 2010

Need help figuring out how to find the vertical and horizontal asymptotes of a rational function? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many o ...