SOLUTION: find the domain of the indicated function. Express answers in both interval notation and inequality notation. L(u) = √(3u^2 )+4

Algebra ->  Functions -> SOLUTION: find the domain of the indicated function. Express answers in both interval notation and inequality notation. L(u) = √(3u^2 )+4      Log On


   



Question 937718: find the domain of the indicated function.
Express answers in both interval notation and inequality notation.
L(u) = √(3u^2 )+4

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the domain of the indicated function.
Express answers in both interval notation and inequality notation.
L(u) = √(3u^2 )+4
-------
Domain ?
Since 3u^2 is always >= 0, domain is All Real Numbers
-----
Range::
Since sqrt(3u^2)+4 >= 4, Range is All Real Numbers>= 4
=============
Cheers,
Stan H.
=============