Question 1160164
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then  f(2) = f(1 + 1) = f(1) + f(1) = 17 + 17 = 34.     <U>ANSWER</U>


      f(3) = f(1 + 2) = f(1) + f(2) = 17 + 34 = 51.     <U>ANSWER</U>


      f(4) = f(2 + 2) = f(2) + f(2) = and you continue from this point.
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For the last question, the answer is  "NO".


As an counterexample, consider f(x) = x^2.



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