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Compute the derivative of each function. d. y = (cos(x))* Page Break 2. Use logarithmic differentiation to take the derivative of y = x(2 ) (8 pts) Page Break 3. Find y' and y" for each of the following. Label each clearly. ( 8 pts each ) o. y = - 4.9x + 10x + 15 Page Break Find y' and y" for each of the following. Label each clearly. b. y = Inx Page Break 4. Find the tangent line to the graph of sin y = xy at the point (? , ). It may be useful to know that cos , = 0. (10 pts )