write a mathlab code to find the gradient of the function f=x*y*z-4*(y^2)*z... and vizuvalize the vector field of the gradient (graph) and also write the code to plot graph of vector field.

(V, E) be a connected, undirected graph. Let A = V, B = V, and f(u) = neighbours of u. Select all that are true. Let G = a) f: AB is not a function Ob) f: A B is a function but we cannot always apply the Pigeonhole Principle with this A, B Odf: A B is a function but we cannot always apply the extended Pigeonhole Principle with this A, B d) none of the above

Return co-ordinate 1 from (vector 3 1 4 2). In Racket

Create a python program that will except a 3x3 matrix and unit for translation, then conduct a basic 2D transformation of translation on the matrix.