function, so you can make graphs for exponential and logarithmic equations too. The natural log button is among the first group of buttons that show, but if you want to graph ‘e’ functions ...

In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a “deplorable evil.” In time, it would transform the foundations of mathematics.

In this part you do not have to sketch the graph and you may even be given the sketch of the graph to start with. For a quadratic equation of the form \(y = k{(x - a)^2} + b\), the following ...

Sometimes you may need to insert a graph in a spreadsheet to show data more beautifully. A graph or chart makes the spreadsheet productive and attractively visualizes the data. It is ...

Inequalities that use ≤ or ≥ symbols are plotted with a solid line to show that the line is included in the region. For example, this graph shows the inequality \(x \textless -1\). This can be ...