The problem is in the attached image. I know how to evaluate the truth table for (Exy $\Rightarrow$ Txy), Exy, Txy. I'm confused by the description of the problem as if p, q, are the same in both well formed formulas then the truth value for (Exy $\Rightarrow$ Txy) will be the same. I am also a bit confused by being asked to find particular values for x and y because it seems to me that the truth value of the WFFs are dependent upon all values for x and y.
Hint
The key point is that variable $y$ in $Txy$ is free in the premise while it is bound in the conclusion.