+0  
 
0
203
1
avatar

Compute the range of the function f(x) = sqrt(1/x^2).

 Aug 4, 2022
 #1
avatar+128053 
+1

x^2  will be positive for   all x's  except 0   (which will make 1 / x^2  undefined )

 

So   sqrt (1/x^2)  will always be >  0    

 

So ......the range  =  (0, inf )

 

cool cool cool

 Aug 4, 2022

1 Online Users

avatar