For problems 1 3 find the domain of the given vector
function.
1.
2.
3.
For problems 4 8 sketch the graph of the given vector
function.
4.
5.
6.
7.
8.
For problems 9 12 identify the graph of the vector function
without sketching the graph.
9.
10.
11.
12.
For problems 13 16 write down the equation of the line segment
between the two points.
13. The line segment starting at and ending at .
14. The line segment starting at and ending at .
15. The line segment starting at and ending at .
16. The line segment starting at and ending at .