I have a question about a transformation of a matrix. Lets say we have the following matrix
$ M = \left[ {\begin{array}{cc} 4 & 3 \\ 4 & 3 \\ \end{array} } \right] $
Then I want to transform all numbers in the matrix with the following function:
$f(x) = (x - 4)^2 + 2x -4$
What would be the correct notation for this?