Question 1000156: Determine the domain of the following functions. Use interval notation to express your answer.
m(n)=(5 +n)^(1/2)
thanks! Answer by fractalier(6550) (Show Source):
You can put this solution on YOUR website! The domain are all allowable values for the independent variable..usually that's x, but here it is the n...
From
m(n)=(5+n)^(1/2)
we know we cannot take the square root of a negative number so that
5+n >= 0
n >= -5
[-5, infinity)