Solve each inequality algebraically. Express your answer using set notation or interval notation. Graph the solution set. Verify your results using a graphing utility. :
Solve each inequality algebraically. Express your answer using set notation or interval notation. Graph the solution set. Verify your results using a graphing utility. : 89. 3 — 4х < 11
90. 1 — Зх — 7
91. |2x + 1| – 5 2 -1
92. |5x + 2| – 3 > 9
94.= 3
2 2 +
6
93.
21
4
5
1
95.
3
x + 1
4
3
96.
2
97. x(4x + 3) < (2x + 1)²
- -
--
3
4
98. x(9x – 5) < (3x – 1)²
99. | (3х — 2) — 7| <
100. | (4х — 1) — 11)| <
4
101. – 3 < 5 – 2x < 11
102. 2 < 3 – 2(x + 1) < 8
103. 7 – |x – 1|> 4
104. 9 – |x + 3| 2 5
105. – 3 < x + 5 < 2x
106. 2 < x - 3 < 2r
107. x + 2 < 2x – 1 < 5x
108. 2х — 1 < Зх + 5 < 5х — 7
VI
3.
6.
VI
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