What is the input value other than – 7 for which h(x) = 3? =
న --
9
8
y=h(x)
7+
6+
5+
4+
3+
2+
1+
a
-9-8-7 -6 -5 -4 -3 -2
+ 1 2 3 4 5 6 7 8 9
-2