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5-106.

Use your derivative tools to write the second derivative, , of each function below. Homework Help ✎

  1. y =

  2. y = csc2(x) – cot2(x)

  3. y =

    You could use the quotient rule AND the chain rule...Or you could rewrite y as with exponents and quickly use the Power Rule!

  4. y =

    Rewrite y as a piecewise function. The derivative will be a piecewise function as well. So will the second derivative.