Question
Thu June 14, 2012 By: Kronje Kumar
 

Sir, how to find the range of a function algebraically. and tell me the range of 1/sq.root x-5.

Expert Reply
Tue June 19, 2012
f(x)=1/sqrt(x-5)
Range of f(x) are all the values of x which are admissible.
f(x) should not be equal to 0.
f(x) should not be negative as its a square root function.
So, range of f(x) is all real number values such that f(x) >0
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