1) What are the first five terms of the sequence given by the formula an=4n+1?

a. 1,5,9,13,17

b. 9,13,17,21,25

c. 5,9,13,17,21

d. 4,8,12,16,20

2) Write a recursive definition for the sequence 8,6,4,2 ...

a. a1=8, an=an-1-2

b. a1=2, an=an-1+6

c. a1=8, an=an-1+2

d. a1=2, an=an-1+8

Question

Mathematics

Charlie Weaver

4 September, 13:19

1) What are the first five terms of the sequence given by the formula an=4n+1?

a. 1,5,9,13,17

b. 9,13,17,21,25

c. 5,9,13,17,21

d. 4,8,12,16,20

2) Write a recursive definition for the sequence 8,6,4,2 ...

a. a1=8, an=an-1-2

b. a1=2, an=an-1+6

c. a1=8, an=an-1+2

d. a1=2, an=an-1+8

+3

Answers (1)

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Ayanna · Answer 1

We are asked to determine the first five terms of the sequence given by the formula an=4n+1, if n is equal to 1 to 5, then an is equal to 5, 9, 13, 17, 21. Answer is A. In 2, given the sequence 8,6,4,2 then the expression is a1=8, an = an-1-2

1) What are the first five terms of the sequence given by the formula an=4n+1?a. 1,5,9,13,17b. 9,13,17,21,25c. 5,9,13,17,21d. 4,8,12,16,202) Write a recursive definition for the sequence 8,6,4,2 ...a. a1=8, an=an-1-2b. a1=2, an=an-1+6c. a1=8, an=an-1+2d. a1=2, an=an-1+8

1) What are the first five terms of the sequence given by the formula an=4n+1?

a. 1,5,9,13,17

b. 9,13,17,21,25

c. 5,9,13,17,21

d. 4,8,12,16,20

2) Write a recursive definition for the sequence 8,6,4,2 ...

a. a1=8, an=an-1-2

b. a1=2, an=an-1+6

c. a1=8, an=an-1+2

d. a1=2, an=an-1+8