$$a_n=a_1+\left(n-1\right)d$$ , where n is the term in the sequence and d is the difference between terms.

Explicit Formula for an Arithmetic Sequence

Explicit Formula for a Geometric Sequence

What would the graph of an arithmetic sequence look like?

If connected the dots would be linear

If connected the dots would curve

Sequences & Exponential Functions

Quiz

•

Mathematics

•

9th Grade

•

Practice Problem

•

Medium

•

CCSS

HSF.BF.A.2, HSF.LE.A.2, HSF-IF.C.8B

+1

Standards-aligned

Sydney Parish

Used 3+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A formula that requires the computation of all previous terms to find the value of a_n.

Explicit Formula

Recursive Formula

Arithmetic Formula

Geometric Formula

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the 15th term of the sequence an = 50-3(n-1)

92

-8

8

-92

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write the recursive formula for 6, 17, 28, 39, 50....

a_n=a_n-1+11
a₁=6

a_n=a_n-1-4
a₁=6

a_n=a_n-1+9
a₁=6

a_n=a_n-1+6
a₁=6

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Identify the common difference.
-6, -3, 0, 3, 6....

4

3

-4

-3

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which is an arithmetic sequence?

1, 3, 5, 7, 9, ...

1, 2, 4, 8, 16, 32, ...

1, 1, 2, 3, 5, 8, 13, ...

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What does a₁ represent?

Any term

First term

Last term

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find $a_4$ for the sequence 2, 9, 16, 23, 30,...

16

23

4

30

Tags

CCSS.HSF.BF.A.2

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Sequences & Exponential Functions

20 questions

A formula that requires the computation of all previous terms to find the value of a_n.

What is the 15th term of the sequence an = 50-3(n-1)

Write the recursive formula for 6, 17, 28, 39, 50....

Identify the common difference.
-6, -3, 0, 3, 6....

Which is an arithmetic sequence?

What does a₁ represent?

Find $a_4$ for the sequence 2, 9, 16, 23, 30,...

What is the common ratio for the sequence:
28, 14, 7, 3.5...

What is the recursive rule for the sequence:
11, 22, 44, 88...

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Sequences & Exponential Functions

20 questions

A formula that requires the computation of all previous terms to find the value of an.

What is the 15th term of the sequence an = 50-3(n-1)

Write the recursive formula for 6, 17, 28, 39, 50....

Identify the common difference.-6, -3, 0, 3, 6....

Which is an arithmetic sequence?

What does a1 represent?

Find a4a_4a4​ for the sequence 2, 9, 16, 23, 30,...

What is the common ratio for the sequence:28, 14, 7, 3.5...

What is the recursive rule for the sequence:11, 22, 44, 88...

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

A formula that requires the computation of all previous terms to find the value of a_n.

Identify the common difference.
-6, -3, 0, 3, 6....

What does a₁ represent?

Find $a_4$ for the sequence 2, 9, 16, 23, 30,...

What is the common ratio for the sequence:
28, 14, 7, 3.5...

What is the recursive rule for the sequence:
11, 22, 44, 88...