I was working through some hmwk problelms and couldn't get the right answer for this one. Figured I would post and see if anyone could help: Find the inverse of f(x) = (e^2x) / (5 + e^2x) Thanks for any help.
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Originally Posted by dgove42 I was working through some hmwk problelms and couldn't get the right answer for this one. Figured I would post and see if anyone could help: Find the inverse of f(x) = (e^2x) / (5 + e^2x) Exchanging x for y can you get:
Thanks for the fast response. How would I get the left side in terms of f(inverse)(x) = ??? i.e. How would the left side be only "y" instead of "e^2y"? Thanks for your help.
Take the natural logarithm of both sides.
Thanks for all the help, I got the right answer.
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