For this case we have the following lines:
y = x
y = -x
We then have to evaluate points that belong to the shaded region:
For (0, 1) we have:
1> = 0
1> = - 0
We observe that both equalities are fulfilled, therefore, we have that the inequalities are:
y> = x
y> = - x
Answer:
y> = x
y> = - x
option D
