SOLUTION: Find the domain of the function. Function is in the link: http://prntscr.com/fyqyt2

Algebra ->  Functions -> SOLUTION: Find the domain of the function. Function is in the link: http://prntscr.com/fyqyt2      Log On


   

Question 1088424: Find the domain of the function.
Function is in the link: http://prntscr.com/fyqyt2
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

h%28x%29=sqrt%28x%2B5%29%2Fsqrt%28x%5E2-9%29 to find domain exclude values of x that make denominator equal to zero
x%5E2-9=0=>x%5E2=9 =>x=3 or x=-3
numerator: x%2B5=0=>x=-5
since we do not want sqrt of negative number, your domain will be:
{ x element R : -5%3C=x%3C-3 or x%3E3 }