K Find the present value of $2000 payable at the end of 4 years, if money may be invested at 8% with interest compounded continuously. The present value of $2000 is $ (Round to the nearest cent as needed.) 2 K Find the derivative of the following function. y=3.11x y' = 4 K Differentiate. g(t) = 17t g'(t) = 3 t K Differentiate y=5x+6 d dx (5**+6)= 5