Write 4 equations that match the function plotted above. - sine: y = + sine: y = - cosine: y = + cosine: y =
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The general form of a sinusoidal function is $y = A\sin(Bx + C) + D$ or $y = A\cos(Bx + C) + D$, where $A$ is the amplitude, $B$ is related to the period by $P = \frac{2\pi}{|B|}$, $C$ is the phase shift, and $D$ is the vertical shift. Show more…
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