Question

$- 4 \leqslant 4x < 14$
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Answer 1

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$= - 4 \leqslant 4x < 14$

$= - 1 \leqslant x < \frac{14}{4}$

$= - 1 \leqslant x < \frac{7}{2}$

Therefore, x = [-1, 7/2)

Answer 2

Question we have to find range of :------ $- 4 \leqslant 4x < 14$

Solution :-------

$- 4 \leqslant 4x < 14$

Dividing the whole Equation by 4 we get,

$- 4 \leqslant 4x < 14 \\ \\ - \frac{4}{4} \leqslant \frac{4x}{4} < \frac{14}{4} \\ \\ - 1 \leqslant x < \frac{7}{2}$

Hence Range of x = [ -1 , 7/2)