Learning Resources

Home »  » Courses » Mathematics » Advanced Mathematics 3207 (delisted) » Unit 04 » Set 03 ILO 01 » Question #2

Focus C: Matrix Multiplication

Question #2

(b) Recall that a reflection in the y-axis maps the point (x, y) onto the image point (-x, y).

(d) The solutions for a, b, c and d will provide the elements of the matrix that will reflect an object in the y-axis under matrix multiplication.