Chapter 1.1, Problem 5EQ

For each of the following pairs of points, draw the vector $\stackrel{\to }{AB}$. Then compute and redraw $\stackrel{\to }{AB}$ as a vector in standard position.

$\begin{array}{l}\left(\text{a}\right) A=\left(1,—1\right),B=\left(4,2\right)\hfill \\ \left(b\right) A=\left(0,—2\right),B=\left(2,-1\right)\hfill \\ \left(c\right) A=\left(2,\frac{3}{2}\right),B=\left(\frac{1}{2},3\right)\hfill \\ \left(d\right) A=\left(\frac{1}{3},\frac{1}{3}\right),B=\left(\frac{1}{6},\frac{1}{2}\right)\hfill \end{array}$