Find a vector equation for the line segment connecting the points...

Question

P = (-3, -9, -2) and Q = (1, -9, 3), parametrized so that t = 0 gives point P and t = 1 gives point Q.

Answer 1

r(t) = OP + tPQ = <- 3, - 9, - 2> + t<4, 0, 5> = < -3 + 4t , - 9, - 2 + 5t>