Find the Indicated Vector $\mathbf { u } = \langle 1 , - 3 \rangle$

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = \langle 1 , - 3 \rangle$ . Find $2 \mathbf { u }$ .

A) $\langle - 2,6 \rangle$
B) $\langle 2 , - 6 \rangle$
C) $\langle - 2 , - 6 \rangle$
D) $\langle 2,6 \rangle$