22. [1/2 Points] DETAILS PREVIOUS ANSWERS TANAPCALC10 6.1.068. MY NOTES Revenue Function The management of Lorimar Watch Company has determined that the daily marginal revenue function associated with producing and selling their travel clocks is given by R'(x) = -0.003x + 7 where x denotes the number of units produced and sold and R'(x) is measured in dollars/unit. (a) Determine the revenue function R(x) associated with producing and selling these clocks. R(x) = -0.0015x+7x (b) What is the demand equation that relates the wholesale unit price p with the quantity of travel clocks demanded? p = 26. [-/2 Points] DETAILS TANAPCALC10 6.1.089. Heights of Children According to a particular model for predicting the height of preschool children, the rate of growth of a typical infant is - R(t)=1.0490 4.2255+3 + 12.7659+225.7119t + 31.38 (sts1) cm/year, where t is measured in years. Suppose the height of a typical 3-month-old infant is 59.2 cm. (Round the constant term to four decimal places.) (a) What is the height H (in centimeters) of a typical infant at age t? H(t)= (b) Use the result of part (a) to estimate the height (in centimeters) of a typical 1-year-old child. (Round your answer to one decimal place.) Need Help? Read It Watch It 27. [-/1 Points] DETAILS TANAPCALC10 6.1.090. MY NOTE Acceleration of a Car A car traveling along a straight road at 65 ft/sec accelerated to a speed of 83 ft/sec over a distance of 360 ft. What was the acceleration of the car, assuming it was constant? (Round your answer to two decimal places.) ft/sec Need Help? Read It Watch It 28. [-/1 Points] DETAILS TANAPCALC10 6.1.088. Ozone Pollution The rate of change of the level of ozone, an invisible gas that is an irritant and impairs breathing, present in the atmosphere on a certain May day in a certain city is given by R(t) = 3.2916t2 -0.358t (0