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Problem: Derivative of the inverse function

Problem

y=f(x)=e2x2

  1. Find f(x) and show that f(x)>0 for all x (Thus, f is strictly increasing and it has an inverse x=g(y) )
  2. Find g(1) without finding g
  3. Find g(y) and then g(1) and confirm that the result is the same.

Solution