While representing 3 - 4 on the number line, from the starting point 0, we need to show an arrow to three numbers on the right.
Since - 4 is the additive inverse of 4, from the point where the first arrow pointed, we should go 4 points to the left.
Hence, the number line which shows an arrow from 0 to 3, and then from 3 to negative 1 is the correct one.
Answer with explanation:
The expression which we have to evaluate is,
= 3-4
=3 +(-4)
Move 4 unit left of 3, we will reach at -1.
Option B
The expression 3 plus negative 4 is written on top. A number line from negative 10 to positive 10 is shown, with numbers labeled at intervals of 1. An arrow is shown from point 0 to 3. Another arrow points from 3 to negative 1.
