Asked by Trish Goal
The values of a function f(x) are given in the table:
x=1, f(x)=3
x=2. f(x)=1
x=3. f(x)=5
x=4, f(x)=4
x=5, f(x)=2
If f^-1 exists, then what is
f^-1(f^-1(f^-1(1)))?
I am not quite sure what this question is asking. I know it is asking to find the inverse 3 times but of what and where do we plug in the 1?
x=1, f(x)=3
x=2. f(x)=1
x=3. f(x)=5
x=4, f(x)=4
x=5, f(x)=2
If f^-1 exists, then what is
f^-1(f^-1(f^-1(1)))?
I am not quite sure what this question is asking. I know it is asking to find the inverse 3 times but of what and where do we plug in the 1?
Answers
Answered by
Damon
f^-1(1) = 2 (when y = 1, x = 2)
f^-1(2) = 5
f^-1(5) = 3
f^-1(2) = 5
f^-1(5) = 3
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