Question
Which of the following accurately describes a transformation to the parent function that results in y=−3.6cosx ?(1 point)
Responses
The amplitude of the parent function was changed from 0 to 3.6.
The amplitude of the parent function was changed from 0 to 3.6.
The graph of the parent function is vertically translated down 3.6 units.
The graph of the parent function is vertically translated down 3.6 units.
The graph of the parent function is reflected across the x-axis.
The graph of the parent function is reflected across the x -axis.
The graph of the parent function is vertically compressed by 3.6.
The graph of the parent function is vertically compressed by 3.6.
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The correct response is:
The graph of the parent function is vertically compressed by 3.6 units.