SOLUTION: Determine the domain of the following functions. Use interval notation to express your answer. p(n)=sqrt(x-6) thanks!

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Question 1000154: Determine the domain of the following functions. Use interval notation to express your answer.
p(n)=sqrt(x-6)
thanks!
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Since you cannot take the square root of a negative number (in the real numbers, that is),
x - 6 >= 0
x >= 6
[6, infinity)