If K is a positive integer, which of the following must represent an even integer hat is twice the value of an odd integer?

Question

Please help. I got confused with this question. Thank you!

Answer 1

Hi Anna,

Are there choices to select from? It says which of the following.... but then there is nothing following.

Tom

 

 

 

In any case if K is a positive integer then 2K is an even integer.

 

2K + 1 would be an odd integer and

 

2(2K+1) = 4K+2  (and this would be twice the value of an odd integer.

 

Hope this helps.

 

Tom