Recognizing Patterns Answers

A sequence is defined recursively using the equation . If f(1)=100, what is f(6)?

Which recursive formula can be used to generate the sequence shown, where f(1) = 5 and n > 1?5,–1, –7, –13, –19, ...

Martina opens a savings account with an initial deposit and makes no other deposits or withdrawals. She earns interest on her initial deposit. The total amount of money in her savings account at the end of each year is represented by the sequence shown.100, 105, 110.25, ...

An electrician earns $110 after his first hour of working for a client. His total pay based on the number of hours worked can be represented using the sequence shown.110, 130, 150, 170, ...

Which sequences are geometric? Select three options.–2.7, –9, –30, –100, ...–1, 2.5, –6.25, 15.625, ...9.1, 9.2, 9.3, 9.4, ...8, 0.8, 0.08, 0.008, ...4, –4, –12, –20, ...