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avatar+46 

find the domain of the function \[f(x) = \sqrt{1 - \sqrt{2 - \sqrt{3 - x}}}.\]

 Aug 15, 2023
 #2
avatar+46 
+1

i dont think thats correct cuz when you enter 4 as a value you get a complex number and you aren't supposed have them

 Aug 15, 2023
 #3
avatar+128794 
+1

If x = 2 , then f(x)  =  0

If x = -1, then f(x)  =  1

 

The domain is  [ -1 , 2 ] 

 

cool cool cool

 Aug 15, 2023

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