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C4>O7
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#1
Report Thread starter 14 years ago
#1
When a question asks for the range of the inverse function of, say,

f(x) = 2x + 2, 0<x<3
..and..
f^-1(x) = (x-2)/2

do you just quote the domain of the original function, or do you ignore what the original function's domain is?
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dvs
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#2
Report 14 years ago
#2
The range of f^-1(x) is the domain of f(x).
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himurakenshin
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#3
Report 14 years ago
#3
quote the domain of the original function
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