Question:
Mark the correct alternative in each of the following:
The inequality representing the following graph is
(a) $|x|<3$
(b) $|x| \leq 3$
(c) $|x|>3$
(d) $|x| \geq 3$
Solution:
As according to the graph,
$x$ lies between $-3$ and 3
$\Rightarrow-3 \leq x \leq 3$
$\Rightarrow|x| \leq 3$
Hence, the correct option is (b).