Question

Find the value of ƒ(-2).
y = f(x)
98
8
7
6
5
4
3
2
1
-10-9-8-7-6-5-4-3-2-¹1
y
-2
-3
-4
-5
-6
-7
-8
-9
-10
1 2 3 4 5 6 7 8 9 10
+