Morgan is walking her dog on an 8-meter-long leash. She is currently 500 meters from her house. The maximum and minimum distances that the dog may be from the house can be found using the equation [tex]|x-500|=8[/tex].

What are the minimum and maximum distances that Morgan's dog may be from the house?

A. 496 meters and 500 meters
B. 500 meters and 508 meters
C. 492 meters and 508 meters
D. 496 meters and 504 meters



Answer :

To determine the minimum and maximum distances that Morgan's dog may be from the house, we can start by analyzing the given equation [tex]\( |x - 500| = 8 \)[/tex].

The absolute value equation [tex]\( |x - 500| = 8 \)[/tex] means we need to find the points [tex]\( x \)[/tex] on the number line that are 8 units away from 500. This gives us two scenarios:

1. The distance to one side of 500:
[tex]\[ x - 500 = 8 \][/tex]

2. The distance to the other side of 500:
[tex]\[ x - 500 = -8 \][/tex]

Now, let’s solve these two linear equations separately:

1. Solving [tex]\( x - 500 = 8 \)[/tex]:
[tex]\[ x = 500 + 8 \][/tex]
[tex]\[ x = 508 \][/tex]

2. Solving [tex]\( x - 500 = -8 \)[/tex]:
[tex]\[ x = 500 - 8 \][/tex]
[tex]\[ x = 492 \][/tex]

Therefore, the minimum distance from the house is 492 meters, and the maximum distance from the house is 508 meters.

Thus, the correct answer is:
[tex]\[ \boxed{492 \text{ meters and } 508 \text{ meters}} \][/tex]