Use the image to answer the question.
A waveform is graphed on a coordinate plane. The x-axis ranges from negative 2 pi to 2 pi in increments of Start Fraction pi over 2 End Fraction. The y-axis ranges from negative 3 to 7 in increments of 1.
Identify the amplitude, period, and frequency of the graphed function. Which of these statements about the function is correct?
(1 point)
Responses
The graph has an amplitude of 2.
The graph has an amplitude of 2.
The graph has a frequency of 12π.
The graph has a frequency of 1 over 2 pi .
The graph has a period of 1.
The graph has a period of 1.
The graph has an amplitude of 6.