# What is the image of (-2, -5) reflected across x=2?

##### 1 Answer

Oct 18, 2017

#### Explanation:

A good diagram for these types of questions is useful

From the diagram we see the object point

is mapped to

we note

(1) the y-coordinate is unaffected.

(2) for reflections the distance from the line of reflection to the object is equal to the distance to the image point.

so the image point is 4 units from the line of reflection

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