If y is an integer, then the least possible value of |23 - 4y| is
Choose the correct choice from the following choices
A) 1
B) 2
C) 3
D) 4
E) 5
We know that 4y is a multiple of 4, so let’s first look at the multiples of 4 closest to 23. We have “20” and “24”. Let’s subtract both of these from 23 and see which one produces the smallest result. When 4y = 20, y is 5 and when 4y = 24, y is 5. Let’s start with letting y = 4.   |23-4(5)|   |23-20|   |3| = 3   Next, let’s let y equal 5.   |23-4(6)|   |23-24|   |-1| = 1   We see that the smallest possible value of |23-4y| is 1.   1nswer 1.
<result>A</result>
If y is an integer, then the least possible value of |23 - 4y| is