Curvature and Radius of Curvature for a function of x.

This video explains how to determine curvature using short cut formula for a function of x.

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Ex 2: Write a Function Rule in Terms of f(x) for a Transformed Function

This video explains how to write a function rule in terms of f(x) for a transformed function.  The function is horizontally stretched and reflected across the x-axis.

Ex 1: Write a Function Rule in Terms of f(x) for a Transformed Function

This video explains how to write a function rule in terms of f(x) for a transformed function.  The function is vertically stretched and shifted up/down and left/right.