SOLUTION: find the domain of the indicated function.
Express answers in both interval notation and inequality notation.
L(u) = √(3u^2 )+4
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Question 937709: find the domain of the indicated function.
Express answers in both interval notation and inequality notation.
L(u) = √(3u^2 )+4
Found 2 solutions by MathLover1, lwsshak3:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
since we have a product under radical sign,note that we cannot have a negative value under the square root sign or we will end up with a complex number, but will give as positive value for all values of whether is positive or negative number; whatever is under the root sign will be greater than or equal to and we will have a solution
for =>, for other values of we will have
so, the domain is:
(all real numbers)
(,)
()
Answer by lwsshak3(11628) (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
***
radican≥0
3u^2≥0
u^2>0
domain: all real numbers (-∞,∞)
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