Question

please help me

Answer 1

two things:

1. the x-direction comes first, then the y-direction
2. be sure to consider signs. going to the left in the x direction would be negative and going down in the y-direction would be negative.

with that in mind, your vector is pointing left 2 units and down 4 units. what would the vector be?

Answer 2

good

Answer 3

okay we can see that in y direction the vector is 4 units below and in x its 2 units but they are in negative direction so in conclusion the answer would be -2i-4j

Answer 4

thanks !!