Page 249 - Elementary_Linear_Algebra_with_Applications_Anton__9_edition

(b) ;

Find the vector form of the equation of the line through and parallel to v.
15.

(a) ;

(b) ;

(c) ;

(d) ;

Show that the line
16.

(a) lies in the plane
(b) is parallel to and below the plane
(c) is parallel to and above the plane

Find an equation for the plane through that is perpendicular to the line , , .
17.

Find an equation of
18.

(a) the -plane

(b) the -plane

(c) the -plane

Find an equation of the plane that contains the point and is
19.

(a) parallel to the -plane