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Write the inverse of g(x)=x²-7
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Write the inverse of g(x)=x²-7

User Quesofat
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1 Answer

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Answer:


\± √(x + 7)

Explanation:

y = x² - 7

Add 7 to both sides.

y + 7 = x²

Take square root on both sides.

±√(y + 7) = x

Switch variables.

±√(x + 7) = y

User Nzhenry
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