If m = ||n – 3| – 2|, for how many values of n is m = 6?	Select.
A) 1
B) 3
C) 4
D) 5
E) 2

Rationale: "m = | | n – 3 | – 2 | can be 4 only and only when n - 3 = + / - 8 . so there are 2 values of n answer : e"
Answer: E