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Question 1 0 / 3.03 pts Find the 3 x 3 matrix that produces the described transformation, using homogeneous coordinates. Reflect through the x-axis -1 00 O 0 - 10 0 01 Correct Answer 1 0 07 O 0-10 0 01 You Answered 100 010 001 -1001 O 010 001Question 3 0 / 3.03 pts The vector x is in a subspace H with a basis B = {b1, b23. Find the P-coordinate vector of X. You Answered ONd Correct Answer . [-3]Question 8 0 / 3.03 pts The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are defined. A is 2 x 1, Bis 1 x 1. O AB is 2 x 2, BA is 1 x 1. Correct Answer O AB is 2 x 1, BA is undefined. You Answered O AB is 1 x 2, BA is 1 x 1. O AB is undefined, BA is 1x 2.Question 9 0 / 3.03 pts Find the coordinate vector [x] of the vector x relative to the given basis B. -. 62 - 3 x - , and B = ( 61. 62} Correct Answer . [:3] You Answered -38 -38 46 O -128 O -2 - 32Question 11 0 / 3.03 pts Calculate the area of the parallelogram with the given vertices. (-1, -2), (1, 4), (6, 2), (8, 8) O 33 You Answered O 38 Correct Answer O 34 O 68Question 14 0 / 3.03 pts Find the vector x determined by the given coordinate vector [x]; and the given basis B. B= {[ 3] ) . (x1B = [-3] You Answered Correct Answer . ['9]Question 17 0 / 3.03 pts Solve the problem. and b - E Define a transformation T: 23 -> R2 first performs a vertical shear that maps e1 into e1 + 3e2, but leaves the vector e2 unchanged, then reflects the result through the horizontal x1-axis. You Answered Correct