Finding dg/dx + dg/dy for g(x,y) = f(x-y, y-s)

[tsangz]

Homework Statement

Suppose g(x,y)=f(x-y,y-s)

Homework Equations

Nothing else

The Attempt at a Solution

Find dg/dx + dg/dy

 

[STEMucator]

Hmm I believe this exercise would be easier if you let r = x-y and p = y-s.