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4.11 Arithmetics sequences as linear functions

Interactive practice questions

How is the common difference of an arithmetic sequence obtained?

By choosing any term after the first and subtracting the preceding term from it.

A

By choosing any term after the first and adding the subsequent term to it.

B

By choosing any term after the first and dividing it by the preceding term.

C

By choosing any term after the first and adding the preceding term to it.

D
Easy
< 1min

Study the pattern for the following sequence, and write down the next two terms.

Easy
< 1min

Study the pattern for the following sequence, and write down the next two terms.

Easy
< 1min

Study the pattern for the following sequence, and write down the next two terms.

Easy
< 1min
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Outcomes

A1:F-IF.A.3

Recognize that sequences are functions whose domain is a subset of the integers. Relate arithmetic sequences to linear functions and geometric sequences to exponential functions.

A1:F-BF.A.1

Write a linear, quadratic, or exponential function that describes a relationship between two quantities.

A1:F-BF.A.1a

Determine an explicit expression, a recursive process, or steps for calculation from a context.

A1:F-LE.A.2

Construct linear and exponential functions, including arithmetic and geometric sequences, given a graph, a description of a relationship, or two input-output pairs (include reading these from a table).

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