-3 1. -3 1 (a) Give the elementary matrix that converts 2 -2 2 to -7 4 -2 -3 -1 -2 -3 -1 To enter a matrix click on the 3x3 grid of squares below. Next select the exact size of the matrix you want. Then change the entries in the matrix to the entries of your answer. If you need to start over then click on the trash can. 2.

Write down the 4 by 4 matrix S that scales by a constant c. Multiply ST and also TS, where T is translation by (1, 4, 3). To blow up the picture around the center point (1, 4, 3), would you use vST or vT S?

SOLVE THE SYSTEM USING THE MATRIX じメPOMENテAL LUSG JORDA EXPONENTIAL FORM) x(6)= 12 L7

Can you provide a summary of potential applications for Hermitian Matrices? Please cite any references used.

Consider the matrix A = 0 Is this matrix positive definite? Is this matrix positive semidefinite? Justify your answer.

2. Find a matrix that projects onto the line / 2x - 5y = 0 and find the projection of 6= (1, -2) onto L