You may use a calculator and/or computer to carry out calculations. However you must show a...
3. Let T : R2 + Rº be the rotation by 1/2 clockwise about the origin, and let S : R2 + R2 be the shear along the y-axis given by S(x,y) = (x,x+y). (You may assume that these are linear transformations.) (a) Write down, or compute, the standard matrix representations of T and S. (b) Use (a) to find the standard matrix representations of (i) SoT (T followed by S), and (ii) ToS (S followed by T). (c) Let...
Consider the quadratic form Q(x) xỈ + x2 + x + 4X1X2 + 4x2x3 + 4x3x1. (a) Find the real symmetric matrix A so that Q(X) = XTAX. (b) Find an orthogonal matrix Q so that the change of variables x = Qy transforms the quadratic for Q(x) into one with no cross-product terms, that is, diagonalize the quadratic form (x). Give the transformed quadratic form. (c) Find a vector x of length 1 at which Q(x) is maximized. (d)...
info here is given to help solve #3 below this photo: You may use any computer software of your choice to complete this assignment Random variables from the four probability distributions given may be generated as follows 1. A standard uniform random variable, U in the interval (0,1), i.e., U ~ U (0,1), may be generated using the Matlab function 'rand'. The corresponding uniform random variable, X in the interval (-1,1) may be obtained as X 2U 1 2. A...
2.1 Summary In this part, you will create a figure, and use linear transformations (matrices) to move the figure around the screen. In the end, your figure should move up 8 steps, then turn and face left. Reference material for this part can be found in Linear Algebra, and its applications, David Lay, Section 2.7 starting at the beginning of the section up to, but not incluing,3D Graphics. Also, this poster presentation does a pretty good job explaining the same...
For all the exercises below you may use MATLAB to check your answers, but you must solve everything by hand and show all your working. 2. Consider the system of equations Ax b described by: BAEJEHE 2 1 1 -1 2 k 2 -4 9 3-6k k+1 ion where k is an unknown constant. (a) Perform row operations on the augmented matrix Ab] to get as close as you can to row echelon form without knowing the value of k....
Name Final Exam CSC 175 (Intermediate Computer Programming) Dr. David Chays May 14, 2019 You may use your own class notes, the textbook or any standard Java language reference book for this exam. Total points for this exam are 100. Problem 1 (15 pts) For a game, you are designing a World that has a collection of players. There are two kinds of players: Superhero and Jedi (i.e. a Superhero is a Player, and a Jedi is a Player) Each...
Use the following information To help you solve the following questions. Show all work for thumbs up. 3.1 Rotations and Angular-Momentum Commutation Relations 159 We are particularly interested in an infinitesimal form of Ry: (3.1.4) where terms of order & and higher are ignored. Likewise, we have R0= ° :- R(E) = 1 (3.1.5) and (3.1.5b) - E01 which may be read from (3.1.4) by cyclic permutations of x, y, zthat is, x y , y → 2,2 → x....
#1 What is the slope of the line containing the points (-1,4) and (3,2)? a. -2 b. 1/2 c. -1/2 d. 2 -------------------------------------------------------------------------------- Question 2 (Multiple Choice Worth 1 points) Choose the best description for graphing the point (3,-4). a. Go to the left three and up four. b. Go to the right three and up four. c. Go to the right three and down four. d. Go to the left three and down four. -------------------------------------------------------------------------------- Question 3 (Multiple Choice...
s={(8.60) :) :) is a basis of M3x2(R)? (d) (1 point) The set = {(1 9:(. :) : 6 1) (1 1) (1 :) :()} is linearly independent. (e) (1 point) For a linear transformation A:R" + Rd the dimension of the nullspace is larger than d. (f) (1 points) Let AC M4x4 be a diagonal matrix. A is similar to a matrix A which has eigenvalues 1,2,3 with algebraic multiplicities 1,2, 1 and geometric multiplicities 1,1, 1 respectively. 8....
Date: Names Directions: You must work with one or two other students on this take-home exam and you may use your textbook. Your work answering Questions 1 and 2 can be shared, but each of you must do your own Question 3, where each of you will pose your own question based on the data. Only one project will be turned for each team, consisting of joint answers for Questions 1 and 2, and as many Questions 3 answers are...