For each function in Exercises 7-28, (a) give of any critical points and classify each point as a relative maximum, a relative minimum, or neither; (b) identify intervals where the function is increasing or decreasing; (c) give the coordinates of any points of inflection; (d) identify intervals where the function is concave up or concave down, and (e) sketch the graph. 7. f(x) = x² - 10x + 2 9. t(x) = -x² + 6x + 7 11. F(x) = 3x² + 4x + 2 13. h(x) = x³ - 27x 15. f(x) = xe3x 8. g(x) = x² + 12x - 4 10. y(x) = -x² - 8x + 1 12. G(x) = 5x² 14. g(x) = x³ 48x - 1 16. b(x) = xe 4x 2x - 3 - - 40. 41.
For each function in Exercises 7-28, (a) give of any critical points and classify each point as a relative maximum, a relative minimum, or neither; (b) identify intervals where the function is increasing or decreasing; (c) give the coordinates of any points of inflection; (d) identify intervals where the function is concave up or concave down, and (e) sketch the graph. 7. f(x) = x² - 10x + 2 9. t(x) = -x² + 6x + 7 11. F(x) = 3x² + 4x + 2 13. h(x) = x³ - 27x 15. f(x) = xe3x 8. g(x) = x² + 12x - 4 10. y(x) = -x² - 8x + 1 12. G(x) = 5x² 14. g(x) = x³ 48x - 1 16. b(x) = xe 4x 2x - 3 - - 40. 41.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 45E
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How would you solve #13?
Transcribed Image Text:OneLogin
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P Page 325
7. f(x) = x² - 10x + 2
9. t(x) = -x² + 6x + 7
11. F(x) = 3x² + 4x + 2
13. h(x) = x³ - 27x
15. f(x) = xe3x
17. a(x) = ln(x² + 9)
19. g(x) = x³ - 6x² + 9x + 1
X
P Page 291
https://plus.pearson.com/courses/triebold41691/products/144553/pages/313?locale=&platform
-3-2-1
For each function in Exercises 7-28, (a) give the coordinates
of any critical points and classify each point as a relative
maximum, a relative minimum, or neither; (b) identify
intervals where the function is increasing or decreasing;
(c) give the coordinates of any points of inflection; (d) identify
intervals where the function is concave up or concave down,
and (e) sketch the graph.
20. h(x) = x³ - 2x² - 4x + 3
21. k(x) = x - 2x³
23. f(x) = ³x - ex
8x
x² + 1
25. q(x) =
8. g(x) = x² + 12x - 4
10. y(x) = -x² - 8x + 1
12. G(x) = 5x² - 2x - 3
14. g(x)= x³ - 48x - 1
16. b(x) = xe 4x
18. c(x) = ln(x² + 16)
Chapter 3: Applications of Differer
22. j(x) = 3x + 4x³
24. k(x) = 2x - e4x
4
26. r(x) =
x² + 1
X
291
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