MAE101_-_FA_2023_-_RE_1154.webp

(Choose 1 answer)
A. 1
Let T be projection on the line y = x followed by reflection in the x-axis in the xy-plane. Find the sum of all entries in the first row of the matrix of T.
B. 0
C. None of the other choices is correct
D. -1
E. 2


Exit 38