TS EAMCET 4 May 2018 Shift 2 Solved Paper

Consider the function,
f(x)=

√11+|x|−6√2+|x|

6−2√2+|x|

The location where function is not defined, the function will be discontinuous.
So, the function is undefined if,

11+|x|−6√2+|x|

6−2√2+|x|

<0
6−2√2+|x|=0
2√2+|x|<0
2+|x|<0
Further simplify,
|x|<−2
The above condition is not possible
Now,
6−2√2+|x|=0
−2√2+|x|=−6
√2+|x|=3
2+|x|=9
Further simplify the above,
|x|=7
x=±7
Therefore, the number of the points is 2 .