Questions asked by Avid Learner

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• A street light is at the top of a 15 foot tall pole. A 6 foot tall woman walks away from the pole with a speed of 4 ft/sec along a straight path. How fast is the tip of her shadow moving when she is 50 feet from the base of the pole?
  
• Given the equation in picture below, what is? : a. #f'(x)# b. the derivative of #e^(f(x))#
  
• How do you find the limit #lim_(x->0)((8+h)^(1/3)-2)/h# without using L'Hopital's Rule?