(sim (6)) 45. y - (1 + uan ()) 6. y = ¿(1 + cos (7)" 43. y sin (cos (2r - 5)) Eises 44. y= cos (5 sin 45. y = (1 + tan 46. у (1 + cos (7))"

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Chapter1: Functions And Models
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02
Chapter 3: Differentiation
43. y = sin (cos (2t - 5))
44. y = cos (5 sin
cises
45. y =
(1 + cos" (71))"
1+ tan
46. y =
47. y = VI + cos (1)
48. y = 4 sin (V1 + Vi)
Second Derivatives
Find y" in Exercises 49-52.
(1+ )
cot (3x - 1)
49. у
zises
(1 - Vi)
50. у
()
51. y =
52. y = 9 tan
Finding Numerical Values of Derivatives
In Exercises 53-58, find the value of (f g)' at the given value of x.
53. f(u) u + 1, u g(x) = Vx, x 1
zises 54. f(u) = 1 -
u = g(x) =
x = -1
%3D
1-.
55. f(u) = cot
u = g(x) = 5Vĩ, x= 1
10
56. f(и)- и +
u = g(x) = Tx, x = 1/4
cos u
2u
57. f(u) =
u = g(x) = 10r² + x + 1, x= 0
u? + 1
58. f(u) =
u = g(x) = - 1, x= -1
%3D
u+
59. Suppose that functions f and g and their derivatives with respect
to x have the following values at x 2 and x = 3.
f(x)
g (x)
f'(x)
g'(x)
8.
1/3
-3
-4
5
Find the derivatives with respect to x of the following combina-
tions at the given value of x.
а. 2/(х), х 2
b. f(x) + g(x), x= 3
c. f(x) g(x), x= 3
d. f(x)/g(x), x= 2
e. f(g(x)), x = 2
f. Vf(x). x = 2
g. 1/g (x), x 3
h. Vf(x) + g*(x), x = 2
60. Suppose that the functions f and g and their derivatives with re-
spect to x have the following values at x 0 and x = 1.
f(x)
g(x)
f'(x)
g'(x)
1
5
1/3
-8/3
3
-4
-1/3
Transcribed Image Text:02 Chapter 3: Differentiation 43. y = sin (cos (2t - 5)) 44. y = cos (5 sin cises 45. y = (1 + cos" (71))" 1+ tan 46. y = 47. y = VI + cos (1) 48. y = 4 sin (V1 + Vi) Second Derivatives Find y" in Exercises 49-52. (1+ ) cot (3x - 1) 49. у zises (1 - Vi) 50. у () 51. y = 52. y = 9 tan Finding Numerical Values of Derivatives In Exercises 53-58, find the value of (f g)' at the given value of x. 53. f(u) u + 1, u g(x) = Vx, x 1 zises 54. f(u) = 1 - u = g(x) = x = -1 %3D 1-. 55. f(u) = cot u = g(x) = 5Vĩ, x= 1 10 56. f(и)- и + u = g(x) = Tx, x = 1/4 cos u 2u 57. f(u) = u = g(x) = 10r² + x + 1, x= 0 u? + 1 58. f(u) = u = g(x) = - 1, x= -1 %3D u+ 59. Suppose that functions f and g and their derivatives with respect to x have the following values at x 2 and x = 3. f(x) g (x) f'(x) g'(x) 8. 1/3 -3 -4 5 Find the derivatives with respect to x of the following combina- tions at the given value of x. а. 2/(х), х 2 b. f(x) + g(x), x= 3 c. f(x) g(x), x= 3 d. f(x)/g(x), x= 2 e. f(g(x)), x = 2 f. Vf(x). x = 2 g. 1/g (x), x 3 h. Vf(x) + g*(x), x = 2 60. Suppose that the functions f and g and their derivatives with re- spect to x have the following values at x 0 and x = 1. f(x) g(x) f'(x) g'(x) 1 5 1/3 -8/3 3 -4 -1/3
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