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In this problem i have to find the inverse of the given function and the domain on which its valid. Here is the function

f(x)= 1/(1+x)

this is what i have done

y= 1/(1+x)

interchanging x and y

x= 1/(1+y)

y= (1/x)- 1

this is my inverse function.

Now i need to find the domain. Can someone please help me with that, thanks.

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# Homework Help: Inverse function

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