Quiz #8 sequences and series

Find the 22nd term of the following sequence:
5, 8, 11, ...

• 14
• 68
• 63
• 71

Create the rule for the sequence:

2, 8, 14, ...

• a_n=2+6n

• a_n=-6+6n

• a_n=6n-4

• a_n=4-6n

Identify the common difference.
97, 86, 75, 64, ...

• 8
• 11
• -11
• -8

Find the 32nd term of this sequence.

34, 37, 40, 43, ...

• 32

• 64

• 127

• 2576

Find the 25th term of the sequence if a₁ = 5 and d = 0.5

• 18

• 17

• 275

• 14

Given the sequence:

25, 21, 17, 13,...

Write the rule.

• a_n = 4n + 29

• a_n = -4n + 25

• a_n = -4n + 29

• a_n = 4n + 25

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

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

Find the common difference: -34, -29, -24, -19, ...

• d = -5
• d = 5
• d = -6
• d = 6

Find a₂₆ in the sequence: -15, -35, -55, -75, ...

• -515

• -490

• -535

• 6110

The sequence 28, 34, 40, 46, 52, ..., 88 has 81 terms. Find the sum of the 81 terms.

• 550

• 508

• 610

• 21708