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Explicit Formula Arithmetic Sequence

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Explicit Formula Arithmetic Sequence
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula?

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula?

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula?

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula?

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

For the sequence, write an explicit formula. a= 24, a= 18, a= 12, a4  = 6, a= 0, …

an = 24 - 6(n - 1)

an = -6 + 24(n - 1)

gn = 24 · (-2)n-1

gn = -2 · 24n-1

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the explicit formula for arithmetic sequences.

f(n) = f(1) + nd

f(n) = f(1) + d

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

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

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Find an explicit rule for the nth term of the sequence.

an= 15+(n-1)4

an= -15+(n-1)4

an= -15+(n-1)3

an= 4n -19

Tags

CCSS.HSF.BF.A.2

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