Answer:
[tex] \binom{4}{0} [/tex]
Step-by-step explanation:
A column vector is shown in the form [tex] \binom{x}{y} [/tex] where x is how many spaces to move in the positive x direction y is how many spaces move in the positive y direction.
The vector b moves 4 spaces to the right (which is in the positive direction of x) and doesn't move up or down in the y direction which is 0, so the column vector is [tex] \binom{4}{0} [/tex]
