MCQ
The inequality representing the following graph is:


- A$\text{|x|}<3$
- B$\text{|x|}\leq3$
- C$\text{|x|}>3$
- D$\text{|x|}\geq3$

Solution:
As according to the graph,
x lies between −3 and 3
$\Rightarrow-3\leq\text{x}\leq3$
$\Rightarrow|\text{x}|\leq3$
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If the centroid of an equilateral triangle is (1, 1) and its one vertex is (−1,2) then the equation of its circumcircle is: