Question
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Answer
The domain of the function
is all real numbers except
.
Solution
-
The function is given by
-
To determine the domain, we must ensure that the denominator is not zero. Thus, we set:
-
Solving for
: -
Therefore, the domain of the function is all real numbers except
:
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Beyond the Answer
To find the domain of the function
, we need to identify the values of
that do not cause any issues, such as division by zero. The denominator
is what we’re concerned about. Setting
gives
. Therefore, the function is undefined at
.
Thus, the domain of the function consists of all real numbers except
. We can express the domain in interval notation as
.