Khan Academy Resources:  

• Video:  Establishing a calculus-based justification for a function increasing

• Video:  Justifying a function's features using the first derivative

• Overview:  Justification using the first derivative

• Practice Assignment:  Justification using the first derivative

• Video:  Identifying inflection points from graphs of function and derivatives

• Video:  Justifying a function's features using the second derivative:  Inflection Point

• Video:  Justifying a function's features using the second derivative:  Maximum Point

• Overview:  Justification using second derivative

• Practice Assignment:  Justification using second derivative

• Video:  Connecting f, f', and f'' graphically

• Video:  Connecting f, f', and f'' graphically (another example)

• Practice Assignment:  Connecting f, f', and f'' graphically