T tebber New member Joined Sep 19, 2006 Messages 3 Sep 19, 2006 #1 square root of (x^2 - 4)/(x-4) I know that the Domain is x cannot = 4 and -2 <(or equal to) x <(or equal to) 2 But i need to know the steps on how to find the second domain algebraically because i did that on my calculator
square root of (x^2 - 4)/(x-4) I know that the Domain is x cannot = 4 and -2 <(or equal to) x <(or equal to) 2 But i need to know the steps on how to find the second domain algebraically because i did that on my calculator
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,550 Sep 20, 2006 #2 Hints: Can you divide by zero? Can you have negatives inside square roots? Eliz.
