Plot points with coordinates where \(x\) and \(y\) are equal. Three points are sufficient, but more can be plotted. Draw a line through the plotted points. If \(x\) is positive, \(y\) is negative. If ...

If an equation can be rearranged into the form \(y = mx + c\), then its graph will be a straight line. In the above: \(x + y = 3\) can be rearranged as \(y = 3 - x\) (which can be re-written as \(y = ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Watching Cat Power the other night at Hiro was kind of a revelation– we can't think of a time when we ever saw a performer so completely detached from the material at hand. She didn't really bother to ...

Want to create beautiful animated charts or graphs? Here are the best free online graph and chart maker tools that let you generate animated graphs online. These websites provide a feature to ...

Watching Cat Power the other night at Hiro was kind of a revelation– we can't think of a time when we ever saw a performer so completely detached from the material at hand. She didn't really bother to ...