35. f(x) = 5x + 6 37. f(x) = x² – 5x + 6 39. ƒ(x) = x(3x – 1)(x + 9) 41. f(x) = x* – 1 30. J (A) 38. f(x) = x² – 2x – 1 40. f(x) = x³ – x² – 2x 42. f(x) = 2- - - V4 – x² In Problems 43–50, find the x- and y-intercepts, if any, of the graph of the given function f. Do not graph. 44. f(x) = x² 46. f(x) = (2x - 3)(x² + 8x + 16) 6x + 5 43. f(x) = ;x – 4 45. f(x) = 4(x – 2)² – 1 %3D x(x+1)(x- 6) 47. f(x) x² – 16 48. f(x) = 49. f(x) = }V4 – - x² 50. f(x) = }Vx² – 2x – 3 In Problems 51–56, find the function f if f (2) = -3 in each case. %3D 51. f(x) = 4x + k 53. f(x) = kx³ – x + 1 52. f(x) = -2x² + kx 54. f(x) = x* + x' + kx² – x – 1 %3D %3D 2x – k 55. f(x) %3D 56. f(x) ES maldor CHAPTER 2 FUNCTIONS

35. f(x) = 5x + 6 37. f(x) = x² – 5x + 6 39. ƒ(x) = x(3x – 1)(x + 9) 41. f(x) = x* – 1 30. J (A) 38. f(x) = x² – 2x – 1 40. f(x) = x³ – x² – 2x 42. f(x) = 2- - - V4 – x² In Problems 43–50, find the x- and y-intercepts, if any, of the graph of the given function f. Do not graph. 44. f(x) = x² 46. f(x) = (2x - 3)(x² + 8x + 16) 6x + 5 43. f(x) = ;x – 4 45. f(x) = 4(x – 2)² – 1 %3D x(x+1)(x- 6) 47. f(x) x² – 16 48. f(x) = 49. f(x) = }V4 – - x² 50. f(x) = }Vx² – 2x – 3 In Problems 51–56, find the function f if f (2) = -3 in each case. %3D 51. f(x) = 4x + k 53. f(x) = kx³ – x + 1 52. f(x) = -2x² + kx 54. f(x) = x* + x' + kx² – x – 1 %3D %3D 2x – k 55. f(x) %3D 56. f(x) ES maldor CHAPTER 2 FUNCTIONS

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section: Chapter Questions

Problem 5T

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