Which inequality written in vertex form represents the graphed region?
1 answer:
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Answer:
Amplitude = 4; period = π; phase shift: x = negative pi over two
Step-by-step explanation:
In this problem you have to use the form <em>a sin (bx-c)+d </em>to find the amplitude, period, and phase shift.
Amplitude:4
Period : π
Phase shift:
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