Question

Find n(A) for the set.

A={-6, -5, -4, ..., 0}
A. n(A) = 7
B. n(A) = 6
C. n(A) = 4
D. n(A) = 1

Answer 1

A. n(A) =7.

Explanation:

A= ( - 6, - 5,- 4,-3,-2,-1,0)