Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
Asap slove 33, 37, 41
![800
400
0 10 20 30 40 50 60 70 80 90
(1900)
(a)
Figure 5 U.S. electrical energy production.
Sketch the following parabolas. Include their x- and y-intercepts.
4°
23. y = 3 – x2
24. y = 7+ 6x - x2
25. y = x + 3x - 10
26. y = 4 + 3x - x²
27. y = -2x2 + 10x – 10
28. y = x? - 9x + 19
29. y = x² + 3x +2
31. y = -x2 + 20x – 90
30. y = -x² + 8x – 13
48
32. y = 2x2 + x - 1
%3D
Sketch the following curves.
33. y = 2x3 + 3x2 +1
34. y = x - - 6x
49
35. y = x - 3x2 + 3x - 2
36. y = 100 + 36x - 6x2 - x
37. y = 4 + 3x – x² -
39. y = -x3 - 2x² - 5x
38. y = x - 3x2 – 9x +7
Inf
40. y x- 6x² - 15x+50
41. y = x- 2x2
42. y = x - 4x3
43. y=3 x
20
+3 (x>0)
+ 2x + 1(x>0)
2.x
44. y =
5.
45. Let f(x) = (x2 + 2)3/2, Show that the graph of f(x) has a
possible relative extreme point at x = 0.
Des
46. Show that the function f(x) = (2x2 + 3)/2 is decreasing for
X<0 and increasing for x> 0.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c7a5e4d-5246-413f-b285-eca1476f994e%2F8ebfcd12-f146-45bc-9781-d823bc575734%2Flctv8jg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:800
400
0 10 20 30 40 50 60 70 80 90
(1900)
(a)
Figure 5 U.S. electrical energy production.
Sketch the following parabolas. Include their x- and y-intercepts.
4°
23. y = 3 – x2
24. y = 7+ 6x - x2
25. y = x + 3x - 10
26. y = 4 + 3x - x²
27. y = -2x2 + 10x – 10
28. y = x? - 9x + 19
29. y = x² + 3x +2
31. y = -x2 + 20x – 90
30. y = -x² + 8x – 13
48
32. y = 2x2 + x - 1
%3D
Sketch the following curves.
33. y = 2x3 + 3x2 +1
34. y = x - - 6x
49
35. y = x - 3x2 + 3x - 2
36. y = 100 + 36x - 6x2 - x
37. y = 4 + 3x – x² -
39. y = -x3 - 2x² - 5x
38. y = x - 3x2 – 9x +7
Inf
40. y x- 6x² - 15x+50
41. y = x- 2x2
42. y = x - 4x3
43. y=3 x
20
+3 (x>0)
+ 2x + 1(x>0)
2.x
44. y =
5.
45. Let f(x) = (x2 + 2)3/2, Show that the graph of f(x) has a
possible relative extreme point at x = 0.
Des
46. Show that the function f(x) = (2x2 + 3)/2 is decreasing for
X<0 and increasing for x> 0.
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