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Sequence functions

Authored by Kelly Spring

Mathematics

8th - 12th Grade

CCSS covered

Used 1+ times

Sequence functions
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9 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Write the explicit rule for the arithmetic sequence
-10, -3, 4, 11,...

an = 10n + 17
an = 7n - 17
an = -7n + 17
an = 7n + 3

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Write the explicit rule for the arithmetic sequence
12, 10, 8, 6, ...

an = 12n - 14
a= 2n - 14
a= -2n + 14
a= -12n + 14

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Find the given term for the sequence. 
Find a64  for an = 5n + 4

9
324
320
cannot be determined

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Find the given term for the sequence.
Find the 30th term of 20, 11, 2, -7, -16, ...

29
-261
-241
cannot be determined

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

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

32
64
127
356

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Write the EXPLICIT rule for the arithmetic sequence

9, 13, 17, 21, ...

an = -4n + 5

an = -9n + 14

an = 9n - 5

an = 4n + 5

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.  (Hint:  Simplify your equation.)

an = 4n + 29
an = -4n + 25
an = -4n + 29
an = 4n + 25

Tags

CCSS.HSF.BF.A.2

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