Problem: Let be a positive number. Consider the set of all points whose rectangular coordinates satisfy all of the following conditions:
(i)
(ii)
(iii)
(iv)
(v)
Answer Choices:
A. 3 sides
B. 4 sides
C. 5 sides
D. 6 sides
E. 7 sides
Solution:
The boundary of the set of points satisfying the conditions is shown in the odjoining figure.
