Which of the following linear transformations T from R³ to R³ are invertible? Find the inverse if it exists. (a) Reflect
Posted: Wed Jul 06, 2022 11:55 am
Which of the following linear transformations T from R³ to R³ are invertible? Find the inverse if it exists. (a) Reflection about a plane. (b) Orthogonal projection onto a plane. (c) Scaling by a real factor (namely, fix a real number r and consider T() = r, for all vectors 7). (d) Rotation about an axis.