Sequences DOL

Look at the sequence below.

0.2, 1, 5, 25, ...

The sequence is ​ (a)   and the next term is ​ (b)   .

• geometric
• arithmetic
• 125
• 75
• there
• 26

Look at the sequence below.

-184, -207, -230, -253

The sequence is ​ (a)   and the next term is ​ ​ (b)   .

• geometric
• arithmetic
• -23
• there
• -276
• 5

Suppose you have a geometric sequence with the starting value of 3 and a common ratio of -2. What is the 4th term in this sequence?

Mathematical Equivalence

ON

Suppose you have an arithmetic sequence with the starting value of 9 and a common difference of 3. What is the 5th term of the sequence?

Mathematical Equivalence

ON

Match the following sequences to their type.

Groups:

(a) Arithmetic

,

(b) Geometric

• -4, -2, 0, 2

• 270, 90, 30, 10

• 45, 90, 180, 360

• 3, 6, 9, 12

• 1234, 123.4, 12.34, 1.234

• -20, -16, -12, -8, -4