If points (a,b) are on the graph of y = f(x), what points must be on the graph of y = -3f(3x+6)-2?
Since we know b = f(a), we want the "3x+6" to be equal to a.
3x + 6 = a
3x = a - 6
x = a/3 - 2
y = -3b-2
(a/3-2, -3b-2)
=^._.^=
