NEED HELP WITH SCREENSHOTS 7 THROUGH 11! ALL INFO NEEDED ARE IN SCREENSHOTS BELOW! NUMBER THEM AS I HAVE! THANK YOU!!!!

7 Find dy for y = (9x + 5)2. . . . . . dy =(Simplify your answer.) Enter your answer in the answer box. Next8 Present value. A promissory note will pay $35,000 at maturity 6 years from now. How much should you be willing to pay for the note now if money is worth 7% compounded continuously? 3|: (Round to the nearest dollar.) Enter your answer in the answer box. Find the derivative of f with respect to x of f(x) = In x4. The derivative of f with respect to x of f(x) = In x4 is Enter your answer in the answer box. 10 The salvage value S (in dollars) of a company yacht after t years is estimated to be given by the formula below. Use the formula to answer the questions. S(t) = 300,000(0.9) . . . . . What is the rate of depreciation (in dollars per year) after 1 year? $ per year (Do not round until the final answer. Then round to the nearest cent as needed.) What is the rate of depreciation (in dollars per year) after 10 years? $ per year (Do not round until the final answer. Then round to the nearest cent as needed.) What is the rate of depreciation (in dollars per year) after 15 years? $per year (Do not round until the final answer. Then round to the nearest cent as needed.) Enter your answer in each of the answer boxes. Next11 Find f' (x). f(x) = ge - 4x . . . . . f' ( x ) =[ Enter your answer in the answer box. Next