The function f(x) = x2 - 2 is one-to-one on the domain (x ? 0) . Find f -1(x).
?

A.
B.
C.
D.
E. f -1(x) = x2 + 2

Answer: A

Mathematics

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B. x = (y - 3)2 + 2
C. y = (x - 2)2 + 3
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B. 81 
C. -  
D.

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Find the exact value of  given that  and

data-wiris-created="true" varid="variable_id_field" variablename="impvar_6e3a9b0193314a16b4577f7f1" />. (Both u and v are in Quadrant II.)

A.
B.
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D.
E.

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