If f(x) = - I - 2' find f'(3) by using the limit definition of the derivative at r = a. Then find the equation of the tangent line to the curve of f at r = 3. In your solution, make sure to . use the limit definition of the derivative at a = a from Section 2.1 " use correct mathematical notation . show work so I can follow your steps and clearly see your mathematical skills Note: no in-depth explanation is needed for this