Find the Component Form of Vector V with Initial Point $\mathbf { v } = \langle - 4 , - 8 \rangle$

Multiple Choice

Find the component form of vector v with initial point (1,-7) and terminal point (-3,1) .

A) ? $\mathbf { v } = \langle - 4 , - 8 \rangle$
B) $\mathbf { v } = \langle - 4,8 \rangle$
C) ? $v = \langle 8 , - 4 \rangle$
D) ? $v = \langle 0 , - 4 \rangle$
E) ? $\mathbf { v } = \langle - 8 , - 4 \rangle$