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Resolver las siguientes inecuaciones:
1. X-5 > 7
2. 4X + 1 ˂ 2X
3. X/2 + X/3 > 5
4. 5X ˂ 20
5. 2X – 8X + 1 > ½(X – 3)
6. (X -1)(X – 2)(X+1) ˂ 0
7. 4X - 6X + 2 > 1/5 (X – 4)
8. X² + 7X +10 ˂ 0
9. X² ˂ 16
10. 4X - 6X + 2 > 1/5 (X – 4)
11. X² + 7X + 10 ˂ 0
12. x ² - 144>0
13. 2(X+1) - 3(X – 2) ˂ X + 6
14. 2X – 1 0
16. X ² - 14X + 48 > 0
17. X ² + 8X + 16 > 0
18. X ² - 16 >0
19. 2X - 4> 0
20. x² - 5x -24>0
21. x² + 12x + 20 >0
22. x-3>9
23. 2x – 4 >10
24. 2(X+1) - 3(X – 2) ˂ X + 6
25. 3X + 1/7 - 2 -4X/3 > -5X -4/14 + 7X/6
26. X ² - 25 > 0
27. X ² - X - 7228. 2X +4>9
29. 2(X – 3)>3X + 4
30. 4X – 3/ 5 > -3
31. X/4 > 5 – 2X
32. 10X + 3 > 3X + 17
33. (3X + 6)(X + 8) > 0
34. (6X - 8)(3X + 2) > 0
35. 2X – 1 < 7
36. 3X + 4 < 5
37. 2X < 6
38. –X< 5
39. 2 – (-2X – 2 – X-3/2) < 2X/3 – 5X – 3/12 + 3X
40. X ² - 6X + 8 > 0
41. X ² + 2X + 1 > 0
42. X – 2/X – 4 > 0
43. 2X + 3 > 1
44. X + 3 < 7
Hallar la ecuación de la recta con su grafica45. (-2 , 1) m=4
46. (-3 , -2) m=6
47. (2 , -2) m=3
48. (2 , -3) m=2
49. (4 , -3) m=5
50. (3 , -6) m=2
51. (6 , -5) m=3
52. (2 , -3) m=2
53. (4 , -3) m=5
54. (-2 , 1 ) m=4
55. (5 , 2 )m=3
Hallar la pendiente
56. (-2, 1) (3 , 2)
57. (4 ,3) (6 , 2)
58. (6, -3) (3 , 4)
59. (3, -2) (3 , 2)
60. ( 8, 2) (2 , 8)
61. (4 ,3) (6 , 2)
62. (6, -3) (3 , 4)
63. (3, -2) (3 , 2)
64. ( 8,2) (2 , 8)
Hallar la distancia
65. ( 2, 1) (3 , 4)
66. ( -2, 1) (3 , 4)
67. ( 2, 3) (4 , 5)
68. ( 2, 3) (3 , -3)
69. ( 2, 1) (3 , 3)
70. ( 2, 1) (6 , 4)
71. ( 2, 5) (3 , 4)
72.( 2, 7) (3 , 4)
73. ( 2, 1) (5 , 4)
74. ( 2, -7) (3 , 4)
75. (2 , -2) (3 , -4)
76. ( 2, 1) (3 , 4)
Hallar suma, resta multiplicación, división y función compuesta de:
77. F(x)= X ² -64 g(x)=x - 8
78. F(x)= X ² -16 g(x)= x + 4
79. F(x)= X ² -25 g(x)= x + 5
80. F(x)= X ² -9 g(x)= x + 3
81. F(x)= X ² -4 g(x)= x + 2
82. F(x)= X ² g(x)= x
83. F(x)= X -3 g(x)= x + 4...