SOLUTION: Given : f(x)=/x+4 a)State the domain of the given b)find f^-1(x) C)find the average rate of change between x-5 & x=21

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Question 1079779: Given : f(x)=/x+4
a)State the domain of the given
b)find f^-1(x)
C)find the average rate of change between x-5 & x=21

Answer by rapture(86) About Me  (Show Source):
You can put this solution on YOUR website!
Look:

The function you provided f(x) = /x+4 makes no sense.

What is the numerator term?