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A function f is defined by \(f(x) = i\cdot \overline{x}\). How many values of x satisfy both |x| = 5 and f(x) = x.

I got 0 but I don't think it was correct. Could someone help me out and tell me how I did it wrong

 Oct 21, 2022
 #1
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There are four solutions: 5, -5, 5i, and -5i.

 Oct 21, 2022

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