AnswersAlgebra IRecognizing Patterns

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10 verified answers
6

Which sequences are geometric? Choose three correct answers.

A
negative 2 point 7 comma negative 9 comma negative 30 comma negative 100 comma dots
B
negative 1 comma 2 point 5 comma negative 6 point 2 5 comma 15 point 6 2 5 comma dots
C
8 comma 0 point 8 comma 0 point 0 8 comma 0 point 0 0 8 comma dots
D
9 point 1 comma 9 point 2 comma 9 point 3 comma 9 point 4 comma dots
E
4 comma negative 4 comma negative 12 comma negative 20 comma dots
9

Shaunta is developing a recursive formula to represent an arithmetic sequence in which 5 is added to each term to determine each successive term. Which formula could represent her sequence?

A
f of n plus 1 is equal to 5 f of n
B
f of n plus 1 is equal to f of n plus 5
C
f of n plus 1 is equal to f of 5 n
D
f of n plus 1 is equal to f of n plus 5

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