Vector w has a component form of (-3,5) which of the following could be the initial point A and the terminal point B of vector w

Question

frozen [14]

3 years ago

9

Vector w has a component form of (-3,5) which of the following could be the initial point A and the terminal point B of vector w

?

Mathematics

2 answers:

Sever21 [200] · Answer 1 · 2021-11-08T21:43:45+03:00

Sever21 [200]3 years ago

8 0

1. B. v=(6,-2)

2. A. ||V||=2sqrt10

3. D. A(6,-4) and B(3,1)

4. A. 6,500 ft, no discount

galben [10] · Answer 2 · 2021-11-08T19:28:53+03:00

ANSWER

A(6,-4) and B(3,1).

EXPLANATION

The given vector is

$w = < - 3,5>$

The component form of vector w, is calculated by subtracting the terminal position vector from the initial position vector.

With A(6,-4) being the initial point and B(3,1) the terminal point,

$w = < 3,1 > - < 6,- 4 >$

Subtract the corresponding components.

$w = < 3 - 6,1 - - 4 >$

$w = < - 3,5>$

The last option is correct.