Sequences

Arithmetic, Geometric or Neither!

2,4,6,8,10

• Arithmetic

• Geometric

• Neither

2, 4, 7, 11, . . .

• Arithmetic

• Geometric

• Neither

4, 8, 12, 16, . . .

• Arithmetic

• Geometric

• Neither

9, -18, 36, -72, . . .

• Arithmetic

• Geometric

• Neither

1.1, 1.11, 1.111, 1.1111, . . .

• Arithmetic

• Geometric

• Neither

Identify the pattern:

3.8, 5.1, 6.4, 7.7

Evaluate responses using AI:

OFF

Is it Arithmetic, Geometric or Neither.

3.8, 5.1, 6.4, 7.7

• Arithmetic

• Geometric

• Neither

Determine the pattern:

64, -32, 16, -8,

Evaluate responses using AI:

OFF

Write the equation for the next term

3.8, 5.1, 6.4, 7.7

• Arithmetic

  $a_{n_{ }}=\ 3.8\ +\ 1.3\left(n-1\right)$

• $a_n=7.7\ +\ 3.8\left(n-1\right)$

• $a_n=3.8+3.8\left(n-1\right)$

When the pattern is adding or subtracting, what type of sequence is it?

• Arithmetic

• Geometric

• Neither