Let f(x)=−1+|x−1|,1≤x≤3 and g(x)=2−|x+1|,−2≤x≤2, then (fog)(x) is equal to

Let f(x)=−1+|x−1|,1≤x≤3 and g(x)=2−|x+1|,−2≤x≤2, then

1.	Let f(x)=−1+\|x−1\|,1≤x≤3 and g(x)=2−\|x+1\|,−2≤x≤2, then (fog)(x) is equal to
Answer» Let $f (x) = - 1 + \| x - 1 \|, 1 \leq x \leq 3$ and $g (x) = 2 - \| x + 1 \|, - 2 \leq x \leq 2$ , then (fog)(x) is equal to