Question 3 Let j be a linear transformation. What is the matrix associated to j ? j:R3→R3(xyz)↦(0x−zx) (00010−1100) (01−11) (01−1) (001−110)
Question 4 What does this linear transformation do (mouse over the image) ? Exercise 9.4 : Mont Blanc (credits wikipedia) reflection projection stretching and rotation rotation
Question 5 What is the matrix associated to this linear transformation (mouse over the image) ? Exercise 9.5 : Sanshiro pond (credits wikipedia) (01−10) (−1001) (−100−1) (100−1)
Question 6 Which function is a linear transformation ? c:R→R, x↦1−x d:R→R, x↦3−x e:R→R, x↦−1 f:R→R, x↦x