Arithmetic and Geometric Sequences Formulas

A number sequence formed by adding a fixed number to

each previous term to find the next term. The fixed number is called the common difference

• Geometric Sequence

• Sequence

• Arithmetic Sequence

• Term of a Sequence

The difference between consecutive terms of an arithmetic

sequence

• Geometric Sequence

• Common Ratio

• Arithmetic Sequence

• Common Difference

A number sequence formed by multiplying a term in a

sequence by a fixed number to find the next term

• Geometric Sequence

• Sequence

• Arithmetic Sequence

• Term of a Sequence

Find the missing terms of the arithmetic and geometric sequences in the table. Use the formulas.

• 22, 32, 52

• 20, 30, 50

• 18, 24, 36

Find the missing terms of the arithmetic and geometric sequences in the table. Use the formulas.

• 8, 12, 16

• 12, 36, 64

• 8, 16, 32

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

• arithmetic

• geometric

• neither

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

• arithmetic

• geometric

• neither

Common difference or ratio?

What are the missing values?

• Difference = 22, 34

• Difference = 24, 34

• Ratio = 22, 34

• Ratio = 24, 34

• arithmetic, explicit

• arithmetic, recursive

• geometric, explicit

• geometric, recursive

Classify each function with its description. f\left(x\right)=\frac{2}{3}x+3

• arithmetic, explicit

• arithmetic, recursive

• geometric, explicit

• geometric, recursive