The distance between two points A and B on the number line is 5 units. If point A represents the number -2, which of the following could be the number represented by point B?
Options
A
-7
B
-3
C
2
D
5
Answer & Analysis
Answer
A
Analysis
Question Analysis
This question involves calculating the possible positions of a point on the number line given the distance from another point.
The main focus is on using the concept of distance on the number line, which is based on the absolute value of the difference between two numbers, and considering both leftward and rightward directions.
Key Concept Explanation
If the distance between point A and point B is , and point A represents and point B represents .
can be either (if B is to the right of A) or
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