f(3) =
36
12
18
f(-11) =
64
-68
-78
54
f(9) =
-76
76
-16
16
Use the following function rule to find f(6)
f(6) =
6
72
1
when x=4, y = ?
Type the number ONLY!
when x=6, y = ?
when x=8, y = ?