Arithmetic Sequence (Recursive and Explicit Formula)

Arithmetic Sequence (Recursive and Explicit Formula)

9th Grade

12 Qs

quiz-placeholder

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Arithmetic Sequence (Recursive and Explicit Formula)

Arithmetic Sequence (Recursive and Explicit Formula)

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSF.BF.A.2, HSF.IF.A.3

Standards-aligned

Created by

Barbara White

FREE Resource

12 questions

Show all answers

1.

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

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the 15th term of the sequence an = -3n+50
95
-5
5
-95

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write a recursive formula for the following sequence:

10, 5, 0, -5,...

a1= 10

an= an-1 - 5

a1= 10

an= an-1 + 5

a1= 10

an= an (5)

a1= 10

an= an-1 (5)

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following equations is explicit?
f(n) = 4n + 5
f(n) = f(n-1) x 5

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following equations is recursive?
f(n) = f(n-1) +4
f(n) = 2n - 5

Tags

CCSS.HSF.IF.A.3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
What is the recursive equation for this function?
f(0) = 5
f(x) = f(x-1) - 2
f(0) = 5
f(x) = f(x-1) + 2
f(0) = 5
f(x) = f(x-1) - 3  
f(0) = 5
f(x) = f(x-1) + 3 

Tags

CCSS.HSF.IF.A.3

7.

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

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