Mark the correct alternative in the following:
If f : [-2, 2] → R is defined by 
then
{x [-2, 2] : x ≤ 0 and f(|x|) = x} =
f(|x|)=|x|-1
f(|x|)=x
We have, |x|=x ;x≥0
And |x|=-x ;x≤0
So, -x-1=x
2x=-1
Option C…
1
Mark the correct alternative in the following:
If f : [-2, 2] → R is defined by then
{x [-2, 2] : x ≤ 0 and f(|x|) = x} =
f(|x|)=|x|-1
f(|x|)=x
We have, |x|=x ;x≥0
And |x|=-x ;x≤0
So, -x-1=x
2x=-1
Option C…