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Transformations 2

# Transformations 2

### Transformations 2

Reflections are another transformation we can use to alter the position of a function on a graph.

Graphical functions can be reflected to alter their position on a graph. This is like placing a mirror along one of the gridlines on the graph.

The plane of reflection is the line which acts as the mirror of a function. This can be any straight line on a graph.

Sometimes, we may want to reflect a single point. We can use what we know about reflections to help us find the new coordinates of the point once it has been reflected.

The effect of the transformation $f(-x)$ is to..

We can also combine reflections with translations.

Under the transformation$-f(x-4)$ , the point $(3, 4)$ would move to which point?