Given: function f(x) = |x-2| + |2 + x|, -3≤ x≤ 3
To find: to redefine the given function
Explanation:
We know
when x>0,
|x-2| is (x-2), x≥2
and |2 + x| is (2 + x), x≥-2
when x>0
|x-2| is -(x-2), x<2
and |2 + x| is -(2 + x), x<-2
Now given, f(x) = |x-2| + |2 + x|, -3≤ x≤ 3
It can be rewritten as,
Hence the given function can be redefined as shown above.