Question
Write the domain in interval notation.
(a)
(b)
©
(a)
(b)
©
Ask by Montgomery Pierce. in the United States
Jan 23,2025
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- (a)
- (b)
- ©
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For the function
, the expression inside the square root must be non-negative. This means
, which simplifies to
. In interval notation, the domain is
.
For the function
, the expression under the square root must also be non-negative. Thus,
leads to
. Therefore, in interval notation, the domain is
.
For the function
, the square root in the denominator must be positive, meaning
, which simplifies to
. The domain in interval notation is
.