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2 votes
F(x) = 17 - 2x
Find f(a + 7)

User Cammi
by
5.2k points

1 Answer

1 vote

Answer:

-2a + 3

Explanation:

We can substitute a + 7 for x:

f(a + 7) = 17 - 2(a+7) = 17 - 2a - 14 = -2a + 3

User Toadums
by
5.3k points