Algebra-2

Let’s analyze each transformation step by step:  

1. Amplitude of 3:  
The amplitude is the maximum vertical distance from the midline of the sine function.
Since the amplitude is 3, the coefficient in front of must be .
All options satisfy this condition.  

2. Period of :  
The period of a sine function is determined by , where is the coefficient of inside the sine function.
For a period of :  

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