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Nitella [24]
3 years ago
12

What is the inverse one to one function of f(x) = square root of x-2???

Mathematics
1 answer:
alexira [117]3 years ago
6 0
f(x) = \sqrt{x - 2} \\y = \sqrt{x - 2} \\y^{2} = (\sqrt{x - 2})^{2} \\y^{2} = x - 2 \\x^{2} = y - 2 \\x^{2} + 2 = y \\x^{2} + 2 = f^{-1}(x)
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Which exponential functions have been simplified correctly check all that apply
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Therefore, the answer is third equation.

<em>ANSWER: f(x) = 81^0.25x = 3^x</em>
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