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Let \(f(x) = \lfloor x \lfloor x \rfloor \rfloor\) for all \(x \ge 0.\)

 

 Find all \(x \ge 0\) such that \(f(x) = 1\).

 

 

 

 

I got a range [1, 1.999999...] but i'm not sure this is correct.

 Jul 20, 2022
 #1
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it is correct.   

domain  [1 , 2)

 Jul 20, 2022

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