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Which equation represents the line of reflection for this graph?

A. y=-2
B. x=-1
C. x=0
D. x=-1

Which equation represents the line of reflection for this graph? A. y=-2 B. x=-1 C-example-1
User Martini
by
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2 Answers

1 vote

Answer:

i would say y=-2

Explanation:

User Kesara Wimal
by
8.0k points
2 votes
The line of reflection is obviously a horizontal line. The only horizontal line in the answer list is ...
A. y = -2


Often, it's not about knowing how to work the problem. It's about being able to eliminate bogus answers and recognizing the form the answer must have.

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You can find points on the line of reflection by finding the midpoint between corresponding vertices. Those midpoints are (-4, -2), (-3, -2), and (-1, -2). The line through all three of those points is y = -2.
User Smilingthax
by
8.2k points

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