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Mathematics, 25.05.2020 15:57 Alysssssssssssa

Dingane has been observing a certain stock for the last few years and he sees that it can be modeled as a function S(t)S(t)S, left parenthesis, t, right parenthesis of time ttt (in days) using a sinusoidal expression of the form a\cdot\sin(b\cdot t)+da⋅sin(b⋅t)+da, dot, sine, left parenthesis, b, dot, t, right parenthesis, plus, d. On day t=0t=0t, equals, 0, the stock is at its average value of {\$}3.47$3.47dollar sign, 3, point, 47 per share, but 91.2591.2591, point, 25 days later, its value is down to its minimum of \$1.97$1.97dollar sign, 1, point, 97. Find S(t)S(t)S, left parenthesis, t, right parenthesis. \textit{t}tstart text, t, end text should be in radians.

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