1 O Use the coding matrix A = 3 0 2 and its inverse - 1 0 - 1 0 1 2 A = - 1 1 to write a cryptogram for the message "WHO AM I." 0 - 1 - 3 23 0 0 W H O A M Use 8 19 23 8 15 0 1 13 0 9 0 15 13 0 . . . Type the encoded message below. 5 (Type an integer or a fraction.)3 Find the function f(x) = ax + bx2 + cx+ d for which f( - 3) = -156, f( - 1)= - 4, f(1)=4, and r(2)= 14. f(x) = D (Simplify your answer.) (a a. Write the linear system as a matrix equation in the form AX = B. 0 b. Solve the system using the inverse that is N|- Ol - given for the coefficient matrix. A= O - 5x - 4y - 4z = 2 N- N/ - - 5x - 2y - 4z = 10 0 N/ - - 5x - 2y - 2z = 6 . . . X a. AX = B - Z (Type an integer or a simplified fraction for each matrix element.) b. The solution set isFind the standard form of the equation of the hyperbola satisfying the given conditions. Endpoints of transverse axis: (0, 10), (0,10); asymptote: y = 2x The equation is |:|. % Find the inverse of the matrix, if possible. 4 4 A= 5 0 . . . O A. O B. 0 - Al - oil- oil - 10 O C. OD. 10 A/ - 0