Q39 of 118 Page 3

Mark the correct alternative in the following:

The domain of definition of the functionis


5|x|-x2-6≥0

x2-5|x|+6≤0


(|x|-2)(|x|-3)≤0


So, |x|∈[2, 3]


Therefore,x∈[-3, -2]∪[2, 3]


Option C is correct.

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