# Lesson Worksheet: Sequences as Functions Mathematics

In this worksheet, we will practice identifying arithmetic sequences as linear functions and geometric sequences as exponential functions.

**Q1: **

Which of the following sequences is **not** classified as arithmetic or
geometric?

- A
- B
- C
- D
- E

**Q2: **

Is the following sequence arithmetic or geometric?

- ABoth arithmetic and geometric
- BArithmetic only
- CNeither arithmetic nor geometric
- DGeometric only

**Q3: **

What kind of sequence is the following: ?

- Ageometric and arithmetic
- Bgeometric only
- Carithmetic only
- Dneither geometric nor arithmetic

**Q4: **

What kind of sequence is the following?

- AArithmetic only
- BBoth geometric and arithmetic
- CGeometric only
- DNeither geometric nor arithmetic

**Q5: **

The graph of the first four terms of an arithmetic sequence is shown.

By writing the sequence in the form , find the 23rd term of the sequence.

**Q6: **

What kind of sequence is the sequence ?

- ANeither geometric nor arithmetic
- BGeometric and arithmetic
- CGeometric only
- DArithmetic only

**Q7: **

Which of the following represents the sequence ?

- A
- B
- C
- D
- E

**Q8: **

What kind of sequence is the following?

- ABoth geometric and arithmetic
- BArithmetic only
- CGeometric only
- DNeither geometric nor arithmetic

**Q9: **

What kind of sequence is the following: ?

- AArithmetic only
- BNeither geometric nor arithmetic
- CGeometric and arithmetic
- DGeometric only

**Q10: **

What kind of sequence is ?

- ANeither geometric nor arithmetic
- BGeometric and arithmetic
- CArithmetic only
- DGeometric only