👉 Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the ...

👉 Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts ...

Plotting a graph takes time. Often mathematicians just want to know the key features. These are: shape, location and some key points (such as where the graph crosses the axes or turning points).

Any function and its inverse are symmetrical about the line\(y = x\).