33. f(x) = x² + 2x 34. f(x) = x² – 4x 35. f(x) = -x – 6x 36. f(x) = -x² + 4x 37. f(x) = x? + 2x – 8 38. f(x) = x² - 2x – 3 39. f(x) = x² + 2x + 1 40. f(x) = x² + 6x + 9 146 CHAPTER 3 Linear and Quadratic Eunetions 41. f(x) = 2x? – x + 2 45. f(x) = 3x2 + 6x + 2 42. f(x) = 4x? – 2x + 1 \43. f(x) = -2x? + 2x – 3 46. f(x) = 2x² + 5x + 3 44. f(x) = -3x² + 3x – 2 -X 47. f(x) = -4x – 6x + 2 48. f(x) = 3x2 – &r + 2 %3D
33. f(x) = x² + 2x 34. f(x) = x² – 4x 35. f(x) = -x – 6x 36. f(x) = -x² + 4x 37. f(x) = x? + 2x – 8 38. f(x) = x² - 2x – 3 39. f(x) = x² + 2x + 1 40. f(x) = x² + 6x + 9 146 CHAPTER 3 Linear and Quadratic Eunetions 41. f(x) = 2x? – x + 2 45. f(x) = 3x2 + 6x + 2 42. f(x) = 4x? – 2x + 1 \43. f(x) = -2x? + 2x – 3 46. f(x) = 2x² + 5x + 3 44. f(x) = -3x² + 3x – 2 -X 47. f(x) = -4x – 6x + 2 48. f(x) = 3x2 – &r + 2 %3D
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 5CYU
Related questions
Question
In Problems 33–48, (a) graph each quadratic function by determining whether its graph opens up or down and by finding its vertex, axis of
symmetry, y-intercept, and x-intercepts, if any. (b) Determine the domain and the range of the function. (c) Determine where the function
is increasing and where it is decreasing
![33. f(x) = x² + 2x
34. f(x) = x² – 4x
35. f(x) = -x – 6x
36. f(x) = -x² + 4x
37. f(x) = x? + 2x – 8
38. f(x) = x² - 2x – 3
39. f(x) = x² + 2x + 1
40. f(x) = x² + 6x + 9
146 CHAPTER 3 Linear and Quadratic Eunetions
41. f(x) = 2x? – x + 2
45. f(x) = 3x2 + 6x + 2
42. f(x) = 4x? – 2x + 1 \43. f(x) = -2x? + 2x – 3
46. f(x) = 2x² + 5x + 3
44. f(x) = -3x² + 3x – 2
-X
47. f(x) = -4x – 6x + 2
48. f(x) = 3x2 – &r + 2
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F51929e95-051a-4e01-a369-d80699f6edec%2F58fba152-8d63-4613-8c98-56d775150b7b%2Fa5tavvx_processed.png&w=3840&q=75)
Transcribed Image Text:33. f(x) = x² + 2x
34. f(x) = x² – 4x
35. f(x) = -x – 6x
36. f(x) = -x² + 4x
37. f(x) = x? + 2x – 8
38. f(x) = x² - 2x – 3
39. f(x) = x² + 2x + 1
40. f(x) = x² + 6x + 9
146 CHAPTER 3 Linear and Quadratic Eunetions
41. f(x) = 2x? – x + 2
45. f(x) = 3x2 + 6x + 2
42. f(x) = 4x? – 2x + 1 \43. f(x) = -2x? + 2x – 3
46. f(x) = 2x² + 5x + 3
44. f(x) = -3x² + 3x – 2
-X
47. f(x) = -4x – 6x + 2
48. f(x) = 3x2 – &r + 2
%3D
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