Hi everybody

We have a linear transformation f: R^{2x2 }--> R, with respect to the standard basis in R^{2x2 }and the standard basis in R, and a transformation matrix F = (1,1,1,0)

How do I find the kernel for f ?

Normally I would solve f(x) = 0 :

(1,1,1,0|0)

but that doesn't make sense ?