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

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

anonymous · Answer

$$
a_1= 4(1)+1=5\
a_2=4(2) +1=9\
a_3= 4(3) +1=13

$$
Which one is it?

anonymous · Answer

i will let you know as soon as I submit my answers! Thank you!

anonymous · Answer

Can't you find out without submitting your answer?
Which sequence in your choices start with 5,9,13

anonymous · Answer

A.

anonymous · Answer

No 
A starts with 1, 5, 9, 13

anonymous · Answer

yes, in the work you gave me you put 1,5,9,13

anonymous · Answer

Read my post again
$$
a_1= 4(1)+1=5\
a_2=4(2) +1=9\
a_3= 4(3) +1=13

$$

anonymous · Answer

It is 5,9,13