Question

Which system of inequalities is represented by the graph

Answer 1

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