2. Find the point on the line 6x+y=9 that is closest to
the point (-3,1).
a. Find the objective function.
b. Find the constraint.
c. Find the minimum (You need to specify
your method)
Find parametric equations for the line through the point
(0, 2, 3)
that is perpendicular to the line
x = 2 + t,
y = 2 − t, z
= 2t
and intersects this line. (Use the parameter t.)
(x(t),
y(t),
z(t)) =