Answer:
-3, 25, 53
Step-by-step explanation:
f(x) = 4x + 9
f(-3) = 4(-3) + 9
f(-3) = -12 + 9
f(-3) = -3
f(4) = 4(4) + 9
f(4) = 16 + 9
f(4) = 25
f(11) = 4(11) + 9
f(11) = 44 + 9
f(11) = 53
-3, 25, 53.