Question
vector PQ is parallel to vector v [-4, -6] and has initial point P(-7,5). Determine the coordinates of Q.
Answers
Steve
Assuming it is in the same direction, then if <b>p</b> is the vector to P, then
<b>p</b>+<b>v</b> = [-11,-1]
Q = (-11,-1)
Q could also be the end point of <b>p</b>-<b>v</b>.
<b>p</b>+<b>v</b> = [-11,-1]
Q = (-11,-1)
Q could also be the end point of <b>p</b>-<b>v</b>.