All of your pictures are broken.
Hi, I am stuck with this question and dnt know which of the following is the answer to this:
Determine whether the vector field
is free of sources and sinks. If it is not, locate them.
F has a source at the point
F has a sink at the point
F has sinks at all the points except
F is free of sources and sinks.
F has sources at all the points except