Exercises 49-64: Complete the following. (a) Find f(x) for the indicated values of x, if possible. (b) Find the domain of f. Use words or inequalities to describe the domain. 49. f(x) = x³ for x = -2, 5 50. f(x) = 2x – 1 for x = 8, –1 51. f(x) = x² - 3x for x = -3, 2 52. f(x) = 5 + x - 2x² for x = -1,5 53. f(x) = |2 – 3x| for x = -1,4 54. f(x) = |5x – 3| for x = -3,0 55. f(x) = V-2x for x = -3, 5

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