Algebra-2

For the function :

1. Reflection over the y-axis:

When a function  is transformed to , it results in a reflection over the y-axis. In this case, the term  in  causes the reflection.

2. Vertical stretch by 2:

A coefficient  in front of a function , where |a|>1, causes a vertical stretch by a factor of . Here, the coefficient  in front of

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