AnswersCUSD Math 01 A 5.0Function Notation

Function Notation Answers

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Which sequence shows a pattern where each term is 1.5 times the previous term?

A
–4, 6, –9, 13.5, …
B
10, 15, 25, 40, …
C
98, 99.5, 101, 102.5 …
D
–200, –300, –450, –675, …
3

Which is a recursive formula for the sequence 99.4, 0, –99.4, –198.8, where f(1) = 99.4?

A
f(n + 1) = f(n) + 99.4, n ≥ 1
B
f(n + 1) = f(n) – 99.4, n ≥ 1
C
f(n + 1) = 99.4f(n), n ≥ 1
D
f(n + 1) = –99.4f(n), n ≥ 1

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