You Are Babysitting When The Screaming Child Throws Her Pacifier Out The Window The Baby Has Some Serious Strength And 1 (52.84 KiB) Viewed 34 times
You are babysitting when the screaming child throws her pacifier out the window. The baby has some serious strength, and the pacifier's height t seconds after she launches it is given by f(t) = 16t+155t+21 For each of the questions in this lab, we are interested in finding three things: a SYMBOL representing the answer, the ANSWER itself, and the UNITS on the answer. The units are given after each answer. For each problem, if necessary, round to two decimal places. 2. Find the average velocity of the projectile from 1.3 seconds to 2.7 se Symbol: A. f(2.7)-f(1.3) 2.7-1.3 OB. (1.4) 1.4 OC. f'(1.4) O D. (1.4) Answer: ft/sec. 3. Find the velocity of the projectile 2.9 seconds after it is thrown. Symbol: OA. (2.9)-f(0) 2.9-0 OB. f'(2.9) OC. f(2.9) OD. f(2.9) 2.9
You are babysitting when the screaming child throws her pacifier out the window. The baby has some serious strength, and the pacifier's height t seconds after she launches it is given by f(t)=16t² + 155t+21 For each of the questions in this lab, we are interested in finding three things: a SYMBOL representing the answer, the ANSWER itself, and the UNITS on the answer. The units are given after each answer. For each problem, if necessary, round to two decimal places. O c. f(2.9) OD. 1(2.9) 2.9 Answers: Estimate using an interval from 2.9 to 2.9+h, where h = 0.01. Estimate: ft/sec. Estimate using an interval from 2.9 to 2.9+h, where h = 0.001. Estimate: ft/sec. Find an exact answer using differentiation rules. Exact Answer: ft/sec. 4. Find the exact velocity of the projectile 7.5 seconds after it is launched. Symbol: OA (7.5)-f(0) 7.5-0 OB. f'(7.5) O C. f(7.5) OD. 1(7.5) 7.5 Exact Answer: ft/sec.
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