- #1
potmobius
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1. Let f(x) = 1/(1+x). What is:
a. f(1/x)
b. f(x+y)
Frankly, I have no idea how to do this. But does the first one mean the inverse of the original function? and for the second one, no value for "y" is specified. So I'm lost...
a. f(1/x)
b. f(x+y)
The Attempt at a Solution
Frankly, I have no idea how to do this. But does the first one mean the inverse of the original function? and for the second one, no value for "y" is specified. So I'm lost...