Z transformation please help

Hi, f[k]={2,4,5,7,0,1} find the Z transformation on matlab find the convergence of this f on matlab please help I couldnt do

[Wayne King]

This looks very much like a homework problem. What have you done to solve this problem?

[rabia ceki]

I did this f=[2 4 5 7 0 1] y=ztrans(f) but it says that it is wrong

Answer 1

[Babak]

Here's the answer:

 2 + 4/z + 5/z^2 + 7/z^3 + 1/z^5

ROC is the whole complex domain.