Letting $W$ stand for the set of whole numbers, I the set of integers, $I ^ { + }$the set of positive integers, and $I ^ { - }$the set of negative integers, perform the indicated operation.
-Find W - I+
A)I-
B) $\varnothing$
C)I
D)0

Question

Letting $W$ stand for the set of whole numbers, I the set of integers, $I ^ { + }$the set of positive integers, and $I ^ { - }$the set of negative integers, perform the indicated operation.
-Find W - I+
A)I- 
B) $\varnothing$
C)I
D)0

Quizplus · Accepted Answer

The Answer of Letting $W$ stand for the set of whole numbers, I the set of integers, $I ^ { + }$the set of positive integers, and $I ^ { - }$the set of negative integers, perform the indicated operation.
-Find W - I+
A)I- 
B) $\varnothing$
C)I
D)0

Letting WWW Stand for the Set of Whole Numbers, I the Set

Letting $W$ Stand for the Set of Whole Numbers, I the Set