Solved: refer to the following: Allergy sufferers symptoms
Chapter 7, Problem 102(choose chapter or problem)
refer to the following: Allergy sufferers symptoms uctuate with the concentration of pollen in the air. At one location the pollen concentration, measured in grains per cubic meter, of grasses uctuates throughout the day according to the function:where t is measured in hours and t 0 is 12:00 A.M.Biology/Health. Find the time(s) of day when the grass pollen level is 17 grains per cubic meter. Round to the nearest hour.
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