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Which equation is the inverse of y = 100 – x2?
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4 votes
Which equation is the inverse of y = 100 – x2?

User Skorpeo
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2 Answers

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f−1(x)=√100−x,−√100−x
User PJProudhon
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8.2k points
1 vote
we replace y with x and x with y, and then we have:


x=100-y^2

Then we have
y = √(100-x)
User Ingris
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7.9k points
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