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arithmetic and geometric sequences and series

Mathematics

11th Grade

CCSS covered

Used 1+ times

arithmetic and geometric sequences and series
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

find the first 6 terms; An=2n-4

-4, -2, 0, 2 , 4, 6

-2, 0, 2, 4, 6, 8

-2, -6, -10, -14, -18, -22

0, 2, 4, 6, 8, 10

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

state the pattern, next term, and the rule for the nth term.

-15, -24, -33, -42

Arithmetic, -51, An=-9n-6

geometric, -70, An=-7n+2

geometric,-51, An=-9n-6

arithmetic, -70, An=-7n+2

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

state the pattern, next term, and the nth term:

4.8, 5, 5.2, 5.4, ....

geometric, 5.6, An=4.6n+0.2

Arithmetic, 5.8, An=4.6n+0.2

geometric, 5.6, An=0.2n+4.6

Arithmetic, 5.6, An=0.2n+4.6

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

write a rule for the nth term then find a13:

-6, -4, -2, 0, ...

rule-An=4n-16, A13=27

rule-An=2n-8, A13=27

rule-An=2n-8, A13=18

rule-An=4n-16, A13=18

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

write rule for nth term then find A14:

-1.4, -3.7, -6, -8.5, ...

rule-An=2.3n+0.9, A14= -31.3

rule- An=2.3+0.9, A14=33.6

rule-An=0.9n-2.3, A14=31.3

rule-An=0.9n-2.3, A14=33.6

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

find the rule for the nth term then find A9:

-1, -1/3, 1/3, 1, 5/3, ...

rule- An=5/3n-2/3. A9=11/3

rule- An=2/3n-5/3, A9=13/3

rule- An=2/3n-5/3, A9=11/3

rule- An=5/3n-2/3. A9=13/3

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

write a rule nth term of the arithmetic sequence:

A16=69 A18=81

rule- An=4n+9

rule- An= 5n+9

rule-An=5n+4

rule-An=4n+5

Tags

CCSS.HSF.BF.A.2

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