Given the vectors P and shown on the grid, sketch and calculate the magnitudes of the vectors (a) M = P + and (b) K = 2Ē - 0.
Use the tail-to-head method and express the magnitude in centimeters
nitudes in centimeters with the aid of the grid scale
shown in the drawing

because it says use -2,0,and 2 for x, we can plug those numbers into the equation. y/4=3/4(-2)+2   y/4= -1 1/2 +2 now to get x by itself, we can multiply each side by 4. y=-6+8 which equals y=2 when x=-2. now you can do the same thing with 0 and 2 as x. you get y=8 when x=0 and y=14 when x=2.

x   |   y

-2 |   2

0   |   8

2   |   14

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge