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Explicit and Recursive

Authored by ESIAS DELGADO

Mathematics

10th Grade

CCSS covered

Used 3+ times

Explicit and Recursive
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine whether the sequence is arithmetic, geometric, or neither:
-4, 1, 6, 11, ...

arithmetic
geometric
neither

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine whether the sequence is arithmetic, geometric, or neither: 
2, 8, 32, 128, ...

arithmetic
geometric
neither

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The difference between two terms in an arithmetic sequence is called ___________________.

Formula

Common Ratio

Common Difference

Common Factor

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between an arithmetic sequence and a geometric sequence?

Arithmetic you add to get from one term to the next and geometric you multiply to get from one term to the next
Arithmetic you multiply to get from one term to the next and geometric you add to get from one term to the next
There is no difference, you add for both
There is no difference, you multiply for both

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A formula that requires finding all previous terms to find the value of an.

Explicit Formula

Recursive Formula

Arithmetic Formula

Geometric Formula

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 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

7.

MULTIPLE CHOICE QUESTION

5 mins • 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.BF.A.2

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