4
Tutorials that teach
Function Dilation

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Author:
Graham Pardun

This lesson explains how to dilate (stretch or shrink) a function by a given factor.

Tutorial

In this lesson, I'll show you how you can tell from its equation whether the graph of a function has been vertically dilated, vertically compressed, horizontally dilated, or horizontally compressed--and by how much. I'll also explain what these transformations mean in practical terms for the graph of the function!