Answer:
f(-7) = 18
f(-3) = 14
f(4) = 7
Explanation:
f(-7)
l-7-8l + 3
l-15l + 3
15 + 3
18
F(-3)
l-3-8l + 3
l-11l + 3
11 + 3
14
F(4)
l4-8l + 3
l-4l + 3
4 + 3
7
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