Question

Which of the following represents the set in words?

x
A all positive integers
B all positive real numbers numbers
C None of these
D all negative real numbers
E all negative integers

Answer 1

Good evening ,

______

Answer:

C. None of these.

____________________

Explanation:

x

-A all positive integers (false because x is negative)

-B all positive real numbers numbers (false because x is negative)

-C None of these (true)

-D all negative real numbers (false because 0 must be in the set)

-E all negative integers (false because 0 must be in the set)

In other words, 0∈E and 0 ∉ x .

:)