11. (04.06 lc)
the first four terms of a sequence are shown below:
7,4, 1, -2
which of the following functions best defines this sequence? (5 points)
o
o
f(1) = 7, f(n + 1) = f(n) + 3; for n 2 1
f(1) = 7, f(n + 1) = f(n) – 4; for n 2 1
o
f(1) = 7, f(n + 1) = f(n) + 4; for n 2 1
o
f(1) = 7, f(n + 1) = f(n) – 3; for n 2 1

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