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Graphing a Sine or Cosine Function In Exercises 43-56, sketch the graph of the function. Use a graphing utility to verify your sketch. (Include two full periods.) 43. y = 3 sin x 44. y = 5 sin x 45. y = - COs x 46. y = COs x 4 48. y = sin 4x 49. y = sin x - IT 50. y = sin(x - 7) 4 51. y = -8 cos(x + 7) 52. y = 3 cos( x + NI: 2 TTX 53. y = 1 - sin 54. y = 2 cos x - 3 3Library of Parent Functions In Exercises 9-28, sketch the graph of the function. (Include two full periods.) Use a graphing utility to verify your result. tan x 10 NIX y = 4 tan x 13. = - cot NIX 14. = 3 cot TX 2