5 thoughts on “Singles – 25

  1. But, when I take g(x) = x^2 + 1 – f(x), I get -719 as the answer. So, is f(x) not really a function? How do i justify this?

    • That does not satisfy the original condition that f(x) has to be of order 5 I guess? So should not be a valid solution. Unless I am misunderstanding what you have done…


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