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For a real number x, find the number of different possible values of $x/|x|$.

 Nov 11, 2021
 #1
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+1

when x > 0

 

the solution is always 1

 

when x < 0

 

the solution is always -1

 

when x = 0

 

the solution is indeterminate

 

 

so therefore it's 2

 Nov 12, 2021

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