Explicit Formula, Arithmetic Sequences and Recursive Formulas

Explicit Formula, Arithmetic Sequences and Recursive Formulas

9th Grade

10 Qs

quiz-placeholder

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Explicit Formula, Arithmetic Sequences and Recursive Formulas

Explicit Formula, Arithmetic Sequences and Recursive Formulas

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this an arithmetic or geometric sequence?

3, 7, 11, 15, ...

Arithmetic

Geometric

Neither

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this an arithmetic sequence? If so, what is the common difference?

yes, d = -6

yes, r = 6

yes, d = 6

no

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula for the nth term of the given sequence?

A(n) = 9 + 7(n - 1)

A(n) = 7 + 9(n - 1)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula for the nth term of the given sequence?

A(n) = 5 + 4(n - 1)

A(n) = 5 + -4(n - 1)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula for the nth term?

A(n) = -2.5 + 9(n - 1)

A(n) = 9 + -2.5(n - 1)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the explicit formula for the nth term?

A(n) = 5 + 7(n - 1)

A(n) = 7 + 5(n - 1)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A number sequence formed by adding a fixed number to

each previous term to find the next term. The fixed number is called the common difference

Geometric Sequence

Sequence

Arithmetic Sequence

Term of a Sequence

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