resul c. [2, 2.1] d. [2, 2.01] e. [2, 2.001 1 f. Verify that the average velocity over [2, 2 + Arl 24 + 6(Ar). What does the average velocity seem approach as At approaches 0? 5x + 7 In Exercises 47 to 58, find (g f)(x) and (f• g)(x) for the given functions f and g. centration ation in a table. %3D 47. f(x) = 3x + 5, g(x) = 2x - 7 pod 48. f(x) = 2x - 7, g(x) = 3.r + 2 %3D %3D 49. f(x) = x² + 4x – 1, g(x) = x + 2 50. f(x) = x² - 11x, g(x) = 2x + 3 DE %3D %3D 51. f(x) = x + 2x, g(x) = -5x 52. f(x) = -x - 7, g(x) = x + 1 %3D 53. f(x) g(x) = 3x – 5 %3D x + 1' 54. f(x) = Vx + 4, g(x) = – х 1 55. f(x) = ime - g(x) = Vx – 1 %3D 6. 56. f(x) = 3 g(x) 5x X-2' bor of 57. f(x) = |5- x|' g(x) = 2 %3D re 58. f(x) = |2x + 1], g(x) = 3x² - 1 %3D %3D In Exercises 59 to 74, evaluate each composite function, where f(x) = 2x + 3, g(x) = x² - 5x, and h(x) = 4 – 3x². %3D 59. (g°f)(4) 60. (foA 3.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
ChapterA: Appendix
SectionA.2: Geometric Constructions
Problem 10P: A soda can has a volume of 25 cubic inches. Let x denote its radius and h its height, both in...
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resul
c. [2, 2.1] d. [2, 2.01] e. [2, 2.001
1
f. Verify that the average velocity over [2, 2 + Arl
24 + 6(Ar). What does the average velocity seem
approach as At approaches 0?
5x + 7
In Exercises 47 to 58, find (g f)(x) and (f• g)(x) for the
given functions f and g.
centration
ation in a
table.
%3D
47. f(x) = 3x + 5, g(x) = 2x - 7
pod
48. f(x) = 2x - 7, g(x) = 3.r + 2
%3D
%3D
49. f(x) = x² + 4x – 1, g(x) = x + 2
50. f(x) = x² - 11x,
g(x) = 2x + 3 DE
%3D
%3D
51. f(x) = x + 2x, g(x) = -5x
52. f(x) = -x - 7, g(x) = x + 1
%3D
53. f(x)
g(x) = 3x – 5
%3D
x + 1'
54. f(x) = Vx + 4, g(x) = –
х
1
55. f(x) =
ime
- g(x) = Vx – 1
%3D
6.
56. f(x) =
3
g(x)
5x
X-2'
bor
of
57. f(x) =
|5- x|'
g(x) =
2
%3D
re
58. f(x) = |2x + 1], g(x) = 3x² - 1
%3D
%3D
In Exercises 59 to 74, evaluate each composite function,
where f(x) = 2x + 3, g(x) = x² - 5x, and h(x) = 4 – 3x².
%3D
59. (g°f)(4)
60. (foA
3.
Transcribed Image Text:resul c. [2, 2.1] d. [2, 2.01] e. [2, 2.001 1 f. Verify that the average velocity over [2, 2 + Arl 24 + 6(Ar). What does the average velocity seem approach as At approaches 0? 5x + 7 In Exercises 47 to 58, find (g f)(x) and (f• g)(x) for the given functions f and g. centration ation in a table. %3D 47. f(x) = 3x + 5, g(x) = 2x - 7 pod 48. f(x) = 2x - 7, g(x) = 3.r + 2 %3D %3D 49. f(x) = x² + 4x – 1, g(x) = x + 2 50. f(x) = x² - 11x, g(x) = 2x + 3 DE %3D %3D 51. f(x) = x + 2x, g(x) = -5x 52. f(x) = -x - 7, g(x) = x + 1 %3D 53. f(x) g(x) = 3x – 5 %3D x + 1' 54. f(x) = Vx + 4, g(x) = – х 1 55. f(x) = ime - g(x) = Vx – 1 %3D 6. 56. f(x) = 3 g(x) 5x X-2' bor of 57. f(x) = |5- x|' g(x) = 2 %3D re 58. f(x) = |2x + 1], g(x) = 3x² - 1 %3D %3D In Exercises 59 to 74, evaluate each composite function, where f(x) = 2x + 3, g(x) = x² - 5x, and h(x) = 4 – 3x². %3D 59. (g°f)(4) 60. (foA 3.
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