Answers25-26 KCS21 Precalculus ICCumulative Exam — Cumulative examQuestion 49
49
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 49 • *25-26 KCS21 Precalculus IC

Review the table showing wind speed, y, in miles per hour, measured x hours after midnight.Hours after MidnightWind Speed (mph)14.324.24576.898108.1137.2176205.1

Answer
A
y = 1.87sin(0.29x + 6.13) + 4.79
B
y = 1.87sin(0.29x + 4.79) + 6.13
C
y = 1.87sin(–0.29x + 6.13) + 4.79
D
y = 1.87sin(–0.29x + 4.79) + 6.13
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