Series and Sequences

The next two terms of the sequence 4,7,10,13 are ....

• 16 and 19

• 15 and 19

• 16 and 18

• 15 and 18

Which term of the arithmetic sequence 4,1, -2 -5, … is -32?

• 10th

• 11th

• 12th

• 13th

Identify the common difference.

97, 86, 75, 64, ...

• 8

• -11

• 11

• -8

What is the common difference in the sequence: -4, 3, 10, 17,, …?

• 1

• -7

• 7

• -1

Find S₁₄ for the arithmetic sequence.

• 959

• 36

• 497

• 185

What is the sum of the first 20 terms of the arithmetic sequence 2, 5, 8, 11, ...?

• 590

• 610

• 630

• 650

• Converges to 0

• Converges to 1

• Converges to 5

• Diverges

find the 7th partial sum of -22,-10,1,11,...

• 20

• 28

• 35

• 63

Find the missing number in the pattern. 6, 14, ____, 30, 38,...

• 18

• 20

• 24

• 22

Evaluate the arithmetic series described:
11 + 18 + 25 + 32..., S₇

• 225

• 450

• 384

• 224