State the domain of each of the following functions. Note: The functions mentioned in parts (c) and (d) refer to those in parts (a) and (b).
which has a vertical asymptote at
. also has a vertical asymptote. Where is it, and how will the vertical asymptote restrict the domain?
which does not exist for negative values of
. What can you conclude about .
Both the square root and the denominator have restricted domains. Combine.
Refer to hints in part (c).