Solve the Problem $\left( { } ^ { \circ } \mathrm { F } \right)$

Multiple Choice

Solve the problem.
-Suppose that the average monthly low temperatures for a small town are shown in the table.
\begin{tabular} { l | l l l l l l l l l l l l }
Month & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 \\
\hline Temperature $\left( { } ^ { \circ } \mathrm { F } \right)$ & 19 & 27 & 38 & 45 & 57 & 62 & 65 & 58 & 51 & 41 & 33 & 25
\end{tabular}
Model this data using $f ( x ) = a \sin ( b ( x - c ) ) + d$ . Use the sine regression feature to do this. Approximate all values to one decimal place.

A) $f ( x ) = 22.5 \sin ( 0.5 ( x + 1.6 ) ) + 40.7$
B) $f ( x ) = 25.7 \sin ( 0.5 ( x + 1.6 ) ) + 32.5$
C) $f ( x ) = 22.5 \sin ( 0.5 ( x + 3.2 ) ) + 40.7$
D) $f ( x ) = 22.5 \sin ( 1.25 ( x + 1.6 ) ) + 40.7$