Find the domain and range for the absolute value function f(x) graphed below. Then determine where
the function is increasing and/or decreasing.
-5 -4-3-2-1
a) Domain:
b) Range:
5
4
3
2
1
-1
-2
-3
-4
-5+
y
1
2
3
c) f(x) is decreasing on the open interval
d) f(x) is increasing on the open interval
4
X
5