Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Final Exam Review Practice Problems 1. Let 9(56) = (3:2 1)3. Find g). 2. The height 3 of a ball thrown straight up with an
Final Exam Review Practice Problems 1. Let 9(56) = (3:2 1)3. Find g). 2. The height 3 of a ball thrown straight up with an initial speed of 80 feet per se (ft / sec) from a rooftop 96 feet high is s = 3(t) = 16t2 + 8013 + 96 where t is the elapsed time that the ball is in the air. The ball misses the rooftc its way down and eventually strikes the ground. (a) Find the height of the ball at t = 2 seconds. (b) Find the instantaneous velocity of the ball at t = 2 seconds. (c) Find the acceleration of the ball at t = 2 seconds. 3. Use the second derivative test to nd the relative extrema of f (x) = m3 12x. 4. For each function below, determine the intervals on which f (as) is concave upwarc concave downward and identify the siccoordinates of any inection points. (a) f (at) = :c4 23c3 + 72x2 13 (h) f (at) = 23:4 + 6x3 125::2 + 8 1 1 (c) at) = $376 x'r' 3:4 +3x+ 20 5. Given the simplied forms of the rst and second derivatives of f (3:) = 2a: In (33: determine the intervals where f (x) is concave upward and downward and identi sircoordinates of any inection points. , _6x1 ,, _ 9 f($)_3x+1 f(x)_(3$+1)2 6. Find the absolute extrema of each function on the given interval. (a) f (x) = (3:2 - U2 [-2, 2] (b) f(x) = :c3 + 63:2 + 1 [1,6] 6. Find the absolute extrema of each function on the given interval. (a) f0?) = ($2 U2 [2, 2] (b) at) = :c3 + 63:2 + 1 [1,6] (c) f(.'13)= x2 8lnm [1,4] ((1) f0?) = 37 + 97333 [12 3] (e) re) = 3:64 263:3 + 603::2 11 [2, 1] 7. A production facility is capable of producing 60, 000 widgets in a day and the total daily cost of producing an widgets is given by 0(3). 200, 000, 000 C(56) = 250, 000 + 0.083: + f, 0
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started