what’s the inverse of y=x^2+1 | Mathematics | Page 1

glacial glade Apr 7, 2024, 2:34 AM

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what’s the inverse of y=x^2+1

vernal shuttleBOT Apr 7, 2024, 2:34 AM

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vernal fractal Apr 7, 2024, 2:36 AM

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glacial glade what’s the inverse of y=x^2+1

depends on the domain

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solving for x would give you two functions

glacial glade Apr 7, 2024, 2:36 AM

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vernal fractal depends on the domain

What if you don’t know the domain

vernal fractal Apr 7, 2024, 2:38 AM

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then you cannot assign an inverse to that function, or basically we can assume the domain R, but then the function doesnt have an inverse because it is not bijective

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since there are no restrictions

glacial glade Apr 7, 2024, 2:40 AM

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So confused

swift ferry Apr 7, 2024, 2:58 AM

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basically the inverse of y = something based on x, is now to write it as x = something based on y

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so you need to isolate x

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what the other guy was saying was that there are multiple possible inverses (2 in this case) and if you knew the domain, you could figure out a specific inverse

#what’s the inverse of y=x^2+1