HELPP PLEASE
4
y = -1(x-3)² + 4
f
-9-8-7-6-5-4-3-2
y
8-
7+
6+
5+
4+
3+
321
2-
1+
-2-
-3+
-4+
-5+
-6+
-7+
-8+
-9.
1 2 3 4 5 6 7 8 9
x