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I NEED HELP I GET THIS WRONG I FAIL PLEASE

I NEED HELP I GET THIS WRONG I FAIL PLEASE-example-1
User ThG
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1 Answer

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If x = f(x) then the inverse will be f^-1(x) = x
Or written as (x,f(x)) then (f^-1(x),x). So just work backwards. That’s how I got D
User Isaac Vidrine
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