Question

what are the first five terms of the sequence given by the formula. An=5n+1

A.1,5,9,13,17
B.6,11,16,21,26
C.5,10,15,20,25
D.5,6,7,8,9

write a recursive definition for the sequence 11,8,5,2

A. a1=11, An=An-1-4
B.a1=11, An=An-1-3
c. a1=2, An=An-1-3
d. a1=2, An=an-1+3

Answer 1

Really need the help!!

Answer 2

B

Answer 3

Simply , put n = 1 A = 6 , n = 2 A = 11 and so on !

Answer 4

first term at n=1 A1=5(1)+1=6
second term at n=2 A2=5(2)+1=11

Answer 5

B.

Answer 6

b to what