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Mathematics, 03.02.2020 03:49 brewerroserb

Which function has an inverse function?
f(x)=(x+3)/5
f(x)=x^5-3
f(x)=x^4/7+27
f(x)=1/x^2
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Answers: 2

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Which function has an inverse function?
f(x)=(x+3)/5
f(x)=x^5-3
f(x)=x^4/7+27
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