Question: please answer and show working in 15 minutes 2. (8 pts) Find the derivatives of the following functions. You do not have to simplify the

please answer and show working in 15 minutes

2. (8 pts) Find the derivatives of the following functions. You do not have to simplify the answers. (a) f(I) = (tanz):. (b) f(I) = tan 1(sin ' V-I). + ( ) = (tanoc bsc 3. (7 pts) Given the function f (x) = 2 - 1 (a) Determine all the critical values of f(x), and classify each critical value as a local minimum, local maximum or neither. (b) Determine the concavity of f(r) and find the inflection point(s)

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