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Derivative Calco. 16. A stone is thrown upward from the top of a building that is 304 feet high with an initial velocity of 80 ft/sec. What is the maximum height of the stone? What is the velocity of the stone just prior to striking the ground?. 2 14. 20. 4. 13 23. - PowerPoint PPT Presentation
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Derivative Calco
25y x
16
A stone is thrown upward from the top of a building that is 304 feet high
with an initial velocity of 80 ft/sec.(a)What is the maximum height of the stone?(b) What is the velocity of the stone just prior
to striking the ground?
2 14
20
sin( ) '( )
(1- cos )
xf x find f x
x
2 2x xy
x
4
4 31
3y x
x
13 23
f(x) = 5secx + tanxfind f’(x)
24
2 39 1 1y x x
29 7
3 2
2 1Find 7
' 3 49
'' 3 24
f x x ax bx c
ff
f
f
18
12
5
xxy
x
11 27
3 22 115 7
3 2y x x x
For what values of x will the curve,
have a positive slope?
35
10 33
f(x) = 6xsecx – 2cosx
find f’(x)
A woman on top of a building throws a ball up in the air.
Two seconds after she throws it, the ball is 412 ft above
the earth traveling 24 ft/sec. How tall is the building?
21
2
3
4x xy
x
5 26
Suppose the position of a moving object is
23 2 5s t t t , where s is measured in meters and t is measured in seconds.
(a) Find the average velocity of the object between 1 and 2 seconds.
(b) Find the instantaneous velocity when t =1 and t = 2.
19 31
Find the equation of the tangent line to
3sin3
f x x at x
1 30
1
2
xf x
x
''f xFind
17 32