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OpenStudy (anonymous):
Inverse Functions - PLEASE HELP!
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OpenStudy (anonymous):
OpenStudy (agent47):
f(3)=28 f-1(x)=(x-1)/9
OpenStudy (agent47):
f-1(28)=27/9=3
OpenStudy (agent47):
well u should know the rule that f-1(f(x))=x
OpenStudy (anonymous):
So confused haha so the answer is 28?
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OpenStudy (anonymous):
I just dont get how you got there
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