Spiral Review #8 (arithmetic sequences)

Which sequence is NOT an arithmetic sequence?

-7, -13, -19, -25,...

-10, -6, -2, 2,..

6, 8, 10, 12,...

3, 15, 75, 375,...

Which sequence is NOT an arithmetic sequence?
Options:

12, 18, 24, 30,...

10, 3, -4, -11,...

2, 4, 8, 16,...

16, 20, 24, 28,...

Which of the following sequence is an arithmetic sequence?

5, 12, 21, 32, 45, . . .

3, 6, 12, 24, 48, . . .

–8, –5, –2, 1, 4, . . .

12, 7, 11, 6, 10, 5, . . .

Find the next three terms in the arithmetic sequence: 25, 34, 43, 52, ...

Find the next three terms in the arithmetic sequence: 9, 19, 29, 39, ...

Given the sequence: 4, 7, 10, 13, 16, …, state the first term and common difference.

Find the term BEFORE term 1 (term 0) in the sequence: 4, 7, 10, 13, 16, …

Write the explicit formula for the sequence: 4, 7, 10, 13, 16, …

Is an arithmetic sequence an example of a linear function?

Linear equation of sequence 10, 15, 20, 25?