Quadratics question, please help?

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1 Answer
Apr 26, 2018

B

Explanation:

We can see that the graph has been reflected in the #y#-axis, which means the #-# sign is inside the bracket, meaning it is B.

This is further proven by the compression of the graph. #f(x)# seems to have a point at #(3,3)#, where as the new graph has the 'same' point at #(-1,3)#. meaning the graph has been compressed by a factor of three, which is what we would expect from a graph of #f(-3x), which is B.