SOLUTION: Find the domain of y = sqrt{| x + 2|}. Note: | x + 2

SOLUTION: Find the domain of y = sqrt{| x + 2|}. Note: | x + 2 | means the absolute value of x plus 2.

Question 1208750: Find the domain of y = sqrt{| x + 2|}.
Note: | x + 2 | means the absolute value of x plus 2.
Answer by ikleyn(52798) (Show Source): You can put this solution on YOUR website!
.
Find the domain of y = sqrt{| x + 2|}.
Note: | x + 2 | means the absolute value of x plus 2.
~~~~~~~~~~~~~~~~~~~~~~~

The domain of this function is the set of all real numbers.


It is so, because for any x the value of the expression (absolute value) 
under the square root is non-negative.

Solved.

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