Question: 8.7: Use Radicals in Functions Solve. 46. Given the function, f (x) = V2x - 4, find: a. f(0) b. f (2) c. f (4)

8.7: Use Radicals in Functions Solve. 46. Given the function, f (x) = V2x - 4, find: a. f(0) b. f (2) c. f (4) 47. Given the function, f(x) = Vx + 4, find: a. f (2) b. f ( - 2 ) 48. Find the domain: f (x) = V1 - x X 49. Find the domain: f (x) = 1 5 50. Graph. a. y = Vx + 3 b. y = Vx - 3 c. y = Vx +38.8: Use the Complex Number System Simplify and write in terms of i. 51 . V- 100 52. V- 8 Simplify. 53. (6 + 3i) - (3 - 51) 54. 15 + 120 55. (3 - 2i) (3 + 2i) 56. (3 + 2i) (3 + 2i) 57. V- 16 . V- 25 58. ill 59 . 12 10 60. it

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