# 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.

# Curvature and Radius of Curvature for 2D Vector Function

This video explains how to determine curvature using short cut formula for a vector function in 2D.

# Ex: Determine Arc Length of a Helix Given by a Vector Valued Function

This video explains how to determine the arc length of a space curve given by parametric equations.

# Ex: Determine Arc Length of a Spiral Given by Parametric Equations

This video explains how to determine the arc length of a plane curve given by parametric equations.

# Ex: Identify Function Translations using Function Notation

This video explains how to identify a shift up, down, left, and right given the translation in function notation.

# 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.