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OpenStudy (anonymous):
HELP!!!!!!!! the equation d=2.7sin(0.5mm-1.4)+12.1 models the amount of daylight in Mayberry, NC for any given day. in this equation m=1 represents the middle of january, m=2 represents the middle of febuary , etc. a) what is the LEAST amount of daylight in mayberry? b)what is the MOST amount of daylight in mayberry? c)find the number of hours of daylight in the middle of october.
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OpenStudy (anonymous):
The least would be the min, and the most would be the max. graph the equation, and find what x equals at x to find the daylight in october.
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