1. Let A-I10 and b Describe all least squares solutions of the equation 1 0
Describe all least squares solutions of the equation Ax = b. 1 0 1 14 A= 1 1 0 1 1 0 b= 1 1 1 0 1 2 The general least-squares solutions of Ax = b for the given matrix A and vector b are all vectors of the form & = + x3 with xz free. (Simplify your answers.)
Describe all least-squares solutions of the equation Ax = b 1 0 1 6 1 0 1 4 A= b= 1 1 0 3 110 5 free. The general least squares solutions of Ax = b for the given matrix A and vector bare all vectors of the form = xwith x3 (Simplify your answers.)
(2 points) Let -2 3 -1 -6 9 -3 Describe all solutions of Ax = 0. x = x2 +X4 +x3
Compute the least-squares error associated with the least-squares solution x of Ax = b 1 -3 2 194 139 -1 3 1 A= b= X = 0 2 -4 6 139 3 7 5 The least squares error is (Type an exact answer, using radicals as needed.)
Find the equation y = B. +B,x of the least-squares line that best fits the given data points. (0,1),(1,1)(2,2), (3,2) The line is y=0+(x (Type integers or decimals.)
Solve the following equation for all radian solutions and if 0 sx<27. Give all answ there is no solution, enter NO SOLUTION.) sin x 2 sin x cos x = 0 (a) all radian solutions (Let k be any integer.) 5n x= Tk, + 2nk, + 2tk rad 3 (b) Osx<22 at 57 X = X rad 3' 3 Need Help? Read It Talk to a Tutor 7. [1/2 Points] DETAILS PREVIOUS ANSWERS MCKTRIG8 6.1.043. Solve the following equation for...
For A and B, a least-squares solution of Ax-b is x. Compute the least-squares error associated with this solution 113 For A= 1 -1 and b= 13 , a least-squares solution of Ax=b is . Compute the least-squares error associated with this solution. The least-squares error is . (Simplify your answer. Type an exact answer, using radicals as needed.)
Find the equation y = Bo + B,x of the least-squares line that best fits the given data points. (1,1), (2,1), (3,2), (4,2) The line is y=+x. (Type integers or decimals.) Find the equation y = B.+Byx of the least-squares line that best fits the given data points. (5,6), (6,4), (8,2), (9,0) The line is y=+x. (Type integers or decimals.) Find the equation y = Be + Box of the least-squares line that best fits the given data points. (-1,0),...
Solve the equation for all degree solutions and if 0° < θ < 360°. Do not use a calculator. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) 2 sin -V3 (a) all degree solutions (Let k be any integer.) (b) 00 s 360°
Find the least squares solution to the inconsistent system Ax = b 1 1 0 110 3 A = b = 101 8 1101 2