Week 1 Assignment

# Week 1 Assignment - Week 1 Assignment Section 1.1 1 11 13...

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Week 1 Assignment Section 1.1 1. True: Every irrational number is a real number. 11. 0 and 14 are whole numbers. 13. 0, 14, 2 , - 11 , 2.34, 3.2Ī, 55 , -19, and -2.6 are rational numbers. 3 14 8 19. R N 23. Q N 29. -8 is real, rational, an integer, and negative. 33. {1,2} are natural numbers less than 3. 43. -6 = y (transitive property of equality) 44. 5x + 7 = 5x + 7 (reflexive property of equality) 45. n = 2 and 3n + 4 = 10 then 3(2) + 4 = 10 (substitution property of equality) 47. 4 = 3x+1, then 3x + 1 = 4 (symmetric property of equality) 51. 26 53. 84 58. 28 59. 60 61. 33 63. 1320 65. 20 69. 18

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72. 54 73. 31 76. The Reflexive Property, as far as I understand, includes one variable, and displays the concept that a = a, or 2x + 5 = 2x + 5, meaning that a variable or equation equals the same value, and also if repeated; while the Symmetric Property states that if a = b, b = a, or 3 + 1 = 4, then 4 = 3 + 1, and includes more than one variable, usually two. The Sym-
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Week 1 Assignment - Week 1 Assignment Section 1.1 1 11 13...

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