Arithmetic Explicit and Recursive Formulas

Arithmetic Explicit and Recursive Formulas

9th Grade

15 Qs

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Arithmetic Explicit and Recursive Formulas

Arithmetic Explicit and Recursive Formulas

Assessment

Quiz

Mathematics

9th Grade

Hard

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

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 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

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.IF.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

95

-5

5

-95

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the 40th term in the sequence with the given explicit formula:

12

138

128

-16

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Create the explicit formula for the sequence:

2, 8, 14, ...

(Hint: Write your formula and then simplify it.)

an=2+6n

an=-6+6n

an=-4+6n

an=4-6n

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the 22nd term of the following sequence:
5, 8, 11, ...

14

68

63

71

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the 32nd term of this sequence.
34, 37, 40, 43, ...

32

64

127

356

Tags

CCSS.HSF.BF.A.2

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