Algebra Arithmetic Geometric Sequences

What is the common difference of the arithmetic sequence 18,24,30,36, ...?

Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...

• -1, 7, 15

• -5, 2, 9

• 3, 12, 21

• -65, -73, -81

Determine whether the sequence is arithmetic, geometric, or neither.

• arithmetic

• geometric

• neither

Which of the the following are examples of arithmetic sequence?

The graph of a geometric sequence is ​ (a)   .

• exponential

• Linear

• quadratic

• Arithmetic

• Geometric

Answer explanation

Percentages are almost always Geometric.

Find the 34th term of the sequence

In the sequence 9, 18, 27, 36 and so on, what is the common difference?

• 5

• 7

• 9

• 11

If the sequence 4, 8, 12, 16 continues, what will be the 7^th term?

• 24

• 28

• 32

• 36

Which of the following sequences is geometric?

• -3, 3, -9, 15, ...

• -1, 1, 4, 8, ....

• 1, -5, 25, -125, ...

• 10, 12, 15, 19, ...