How do you find the domain and range of f(x) = sqrt{(x - 1)/(x + 4)}?
1 Answer
The domain is
The range is
Explanation:
As you cannot divide by
and what's under the
Let
We build a sign chart
Therefore,
The domain is
So,
the range is
The domain is
The range is
As you cannot divide by
and what's under the
Let
We build a sign chart
Therefore,
The domain is
So,
the range is