SOLUTION: Hi, I need help with this question: What is the domain of the function f(u)=[(square root of)(u-2)]-[(square root of)(6-u) Please help! my homework is due wednesday at 12

Algebra ->  Equations -> SOLUTION: Hi, I need help with this question: What is the domain of the function f(u)=[(square root of)(u-2)]-[(square root of)(6-u) Please help! my homework is due wednesday at 12      Log On


   

Question 639350: Hi,
I need help with this question:
What is the domain of the function
f(u)=[(square root of)(u-2)]-[(square root of)(6-u)

Please help! my homework is due wednesday at 12:00 pm
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%28u-2%29-sqrt%286-u%29
domain will be all real numbers except values of u that make u-2 and 6-u equal to 0
and they are:
u-2=0.....->...u=2
6-u=0.....->...6=u
and