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Rank and Nullity This activity shall determine the rank and nullity of a matrix. Create a function that will be able to solve the following: a accept the a rectangular array of elements. b. compute the rank C. compute for the nullity of the matrix d. identify the rowspace of A e. identify the column space of A. Refer to the discussion item at the MATLAB Discussion handout. [Rank, Nullity, Rowspace, Nullspace] = ranknullity (A) Function 1 x = [1,2,3,4,5,6;0,0,0] %rectangular column 2 rank(x) %compute the rank of matrix x 3 z = null(x) %computes the nullity of matrix x 4 f = orth(x) %computes the column space of x 5 6 rowspace(sym(x.')).'%computes the rowspace 7 8 colspace(x) %computes the columnspace of x 00 Code to call your function 1 [Rank, Nullity, Rowspace, Nullspace] = ranknullity(x) Output Unrecognized function or variable 'x