Problem 52 of 7
Write a sine model from graph features amplitude 4, period pi, midline 2, starts at midline rising at x=0.
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use amplitude, period, midline, and phase shift.
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Use amplitude, period, midline, and phase shift for graphs starting at midline.
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Your answer is equivalent to the expected form.
Walkthrough
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1. Set A from amplitude and D from midline.
2. Compute B=2pi/period.
3. Use the midline crossing and direction to set phase and sign.
4. Write y=A sin(B(x-C))+D.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Correct amplitude with wrong period coefficient.