For the following inequation, graph the solution set on the real number line: (i) -4 ≤ 3x – 1 < 8 (ii) x -1 < 3- x ≤ 5

(I)

$-\text{ }4\text{ }\le \text{ }3x\text{ }\text{ }1\text{ }<\text{ }8$

$\begin{array}{*{35}{l}} -\text{ }4\text{ }\le \text{ }3x\text{ }\text{ }1\text{ }and\text{ }3x\text{ }\text{ }1\text{ }<\text{ }8 \\ -\text{ }3\text{ }\le \text{ }3x\text{ }and\text{ }3x\text{ }<\text{ }9 \\ -\text{ }1\text{ }\le \text{ }x\text{ }and\text{ }x\text{ }<\text{ }3 \\ \end{array}$

The arrangement on the number is as beneath

Concise Selina Solutions Class 10 Maths Chapter 4 ex. 4(B) - 11

(ii)

$x\text{ }-\text{ }1\text{ }<\text{ }3\text{ }\text{ }x\text{ }\le \text{ }5$

$\begin{array}{*{35}{l}} x\text{ }-\text{ }1\text{ }<\text{ }3\text{ }\text{ }x\text{ }and\text{ }3\text{ }\text{ }x\text{ }\le \text{ }5 \\ 2x\text{ }<\text{ }4\text{ }and\text{ }\text{ }x\text{ }\le \text{ }2 \\ x\text{ }<\text{ }2\text{ }and\text{ }x\text{ }\ge \text{ }-\text{ }2 \\ \end{array}$

The arrangement on the number is as beneath

Concise Selina Solutions Class 10 Maths Chapter 4 ex. 4(B) - 12

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