You can also consider the effect on a few key points on each graph to help determine the related graph. You must find the images of any given points and annotate them on your sketch. This example ...

Many advanced calculators can calculate asymptotes, such as TI-84, TI-89, or any calculator supporting limit functions with graphing capabilities. However, you can also use various online calculators ...

The equation of a a quadratic function can be determined from a graph showing the turning point and another point on the graph. Brush up on your knowledge on how to recognise and determine the ...