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Luba_88 [7]
3 years ago
7

What is the image of (-9,0) after a reflection over the line y=x

Mathematics
1 answer:
SpyIntel [72]3 years ago
4 0

Answer:

(0,-9)

Step-by-step explanation:

The image of a point (x,y) over a line y=x is given by the co-ordinate rule:

(x,y) → (y,x)

So, when we reflect a point over the line y=x, the x co-ordinate and y co-ordinate change their places.

Here, (x,y) is (-9,0). So, from the above rule, after reflection over the line y=x, the image has the following co-ordinates:

(0,-9)

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