For the following commands, describe a matrix you can use to get the desired result. assume the character is
centered at the origin, facing in the negative z direction with positive x on its right for each command. let c be a
nonzero real number.
a. move left c
b. move right c
c. move up c
d. move down c
e. move forward c
f. move backward c
g. turn left c
h. turn right c
i. turn forward c
j. turn backward c
k. roll left c
l. roll right c
m. resize c
n. resizewidth c
o. resizeheight c
p. resizedepth c