Question

If s = (4, -3) and t = (-6, 2) which of the following represents t - 2s?

a. (14, 8)
b. (-14, 8)
c. (14, 6)
d. (-14, -8)

Answer 1

B

Explanation:

2s = 2(4, -3) = ( 8, -6)

t = ( -6, 2)

t - 2s = (-6, 2) - (8, -6)

-6-8 , 2-(-6)

-14, 8