In: Math
(a) Find the equation of a plane π that contains the line in the intersection of the planes x+y+3z =
2andx−y+z=1andtheorigin. Howmanysuchplanesarethere?
(b) What if instead of the origin we ask for the plane containing the same line and the point
(0, −1/4, 3/4)? What changes?
(c) Back to the plane π you found in item a, let Rπ be the reflection across π. Pick an explicit