\fThe price of a company's stock over the 12week pelicd at the beginning of 2012 can be approximated by the function for] = 35.6):0'1, where x = 1 designates The beginning of week 1. (a) When is the stock increasing in price? (b) At what rate is The stock increasing at The beginning of The 51h week? {c} At what rate is the stock increasing at the beginning of the 9th week? (a) When is the stock increasing in price? Select the correct answer below, and ifnecessary, ll in any answer boxes to complete your choice. 0 A- The stock is increasing in price from week D to week D. O B. The stock doesn't increase over The 12-week period. 1|.I"'.|'hen an object is dropped straight down, the distance {in feet] that it travels in t seconds is given by sft} = 'lElz. Find the velocity at each of the following times. a. After 3 seconds. h. After 5 seconds. c. After 10 seconds. d. Find the acceleration. a. The velocity after 3 seconds is D ftl'sec