Arithmetic Sequence Recursive Formula

Arithmetic Sequence Recursive Formula

9th Grade

20 Qs

quiz-placeholder

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Arithmetic Sequence Recursive Formula

Arithmetic Sequence Recursive Formula

Assessment

Quiz

Mathematics

9th Grade

Hard

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

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

an=an-1+11
a1=6

an=an-1-4
a1=6

an=an-1+9
a1=6

an=an-1+6
a1=6

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the recursive formula, find the first four terms:
an = an-1 + 5
a1 = -16

-16, -21, -26, -31

5, -11, -27, -43

-16, -80, -500, -200

-16, -11, -6, -1

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following recursive formulas represents the given sequence.

Tags

CCSS.HSF.IF.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the 4th term for the sequence defined by a1=9; an=an-1+8

35

17

41

33

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the recursive formula for arithmetic sequences?

f(n) = f(n-1) + d

f(n) = f(1) + (n+1)d

f(n) = f(1) + nd

f(n) = f(1)+ (n-2)d

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which sequence(s) represent an arithmetic sequence?

a and e

a, b, and e

b, c, and d

b

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the rule as recursive or explicit, then find the first 4 terms of the sequence.
a1 = 100; an = an-1 - 8

Explicit; 100, 92, 84, 76

Recursive; 100, 92, 84, 76

Explicit; 100, 108, 116, 124

Recursive; 100, 108, 116, 124

Tags

CCSS.HSF.BF.A.2

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