writing a recursive formula for geometric sequence

writing a recursive formula for geometric sequence

9th Grade

12 Qs

quiz-placeholder

Similar activities

Take Home Test DOL

Take Home Test DOL

9th Grade

14 Qs

10.4 Recursive Arithmetic Formula

10.4 Recursive Arithmetic Formula

9th Grade

15 Qs

Arithmetic Sequences

Arithmetic Sequences

8th - 9th Grade

14 Qs

Arithmetic Sequences

Arithmetic Sequences

9th Grade

14 Qs

5-6 Practice

5-6 Practice

9th Grade

10 Qs

Algebra Nation 8.3 & 8.5 Exit Ticket

Algebra Nation 8.3 & 8.5 Exit Ticket

7th - 12th Grade

13 Qs

Arithmetic Sequences

Arithmetic Sequences

8th - 10th Grade

17 Qs

Sequências e Progressão Aritmética

Sequências e Progressão Aritmética

9th - 12th Grade

10 Qs

writing a recursive formula for geometric sequence

writing a recursive formula for geometric sequence

Assessment

Quiz

Mathematics

9th Grade

Medium

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

Standards-aligned

Created by

chuck Lohmann

Used 36+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the first 3 terms of the following sequence.

t1= -3

tn=tn-1(3)

-3, 9, 27

-3, -9, -27

-3, -6, -9

-3, 6,9

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the common ratio: 64, -16, 4, -1, ...
r = -8
r = -1/4
r = -4
r = 4

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which formula is used to find the recursive equation for geometric sequences?
an = an-1 + d
an = an-1 * r
an = a1 + d(n-1)
an = a1 * rn-1

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which sequence is represented by the equation 2(7)n-1 ?
7, 14, 28, 56...
2, 14, 98, 686...
2, 9, 16, 23...
7,9,11,13...

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Write a recursive formula for the following sequence:

16,8, 4, 2,...

a1=16

an=an-1 (2)

a1=16

an=an-1 (1/2)

a1=16

an=an-1 + (1/2)

a1=16

an=an-1 + (2)

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which recursive formula best describes the sequence
2, -6, 18, - 54... 
an=an-1* -4, a= 2
an=an-1* - 8, a=2
an=an-1* 2, a= -3
an=an-1* -3, a=2

Tags

CCSS.HSF.IF.A.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the recursive rule for the sequence:
2, 6, 18, 54...
f(3), f(n)=f(n-1)2
f(2), f(n)=f(n-1)4
f(1)=3, f(n)=f(n-1)2
f(1)=2, f(n)=f(n-1)3

Tags

CCSS.HSF.IF.A.3

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?