A sequence is defined by the function F(n) = F(n -1) +5, where n represents the number of the term for n >1, and f(1) = -4. W
hat are the first four terms of the sequence?
1, 6, 11, 15
-4, 0, -1, -2
0, -1, -2, -3
-4, 1, 6, 11
1 answer:
Answer:
4th option
Step-by-step explanation:
Using the recursive rule and f(1) = - 4 , then
f(2) = f(1) + 5 = - 4 + 5 = 1
f(3) = f(2) + 5 = 1 + 5 = 6
f(4) = f(3) + 5 = 6 + 5 = 11
The first 4 terms are - 4, 1, 6, 11
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