SOLUTION: I need help finding the range of a function. The equations is: F(x)= x / sqrt(x^2-4) Thank you!

Algebra ->  Trigonometry-basics -> SOLUTION: I need help finding the range of a function. The equations is: F(x)= x / sqrt(x^2-4) Thank you!      Log On


   

Question 909204: I need help finding the range of a function. The equations is:
F(x)= x / sqrt(x^2-4)
Thank you!
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
We can not have 0 as the denominator or the square root of a negative number,
therefore,
domain is all x belonging to the set of real numbers (R) such that x<-2 or x >2
then,
range of F belongs to R such that F<-1 or F>1