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NatalieLove
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please dont solve help on the first step:
Let f(x) = x2 – 81. Find f–1(x).
 2 years ago
 2 years ago
NatalieLove Group Title
please dont solve help on the first step: Let f(x) = x2 – 81. Find f–1(x).
 2 years ago
 2 years ago

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moneybird Group TitleBest ResponseYou've already chosen the best response.1
y = x^2  81 x = y^2  81 plus/minus sqrt(x + 81) = y
 2 years ago

moneybird Group TitleBest ResponseYou've already chosen the best response.1
\[ f^{1} = \pm \sqrt{x+81}\]
 2 years ago

NatalieLove Group TitleBest ResponseYou've already chosen the best response.1
the answer is: f^1=+√x+81
 2 years ago
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