The explicit rule for a sequence is given. an=3n+1 what is the recursive rule for the sequence?
a1=4; an=an−1+1
a1=3; an=an−1+1
a1=1; an=an−1+3
a1=4; an=an−1+3

a1 =4

an = an-1 +3

Step-by-step explanation:

an = 3n+1

The common difference is the coefficient on the n term

d = 3

We will add 3 each time

an = an-1 +3

Let n =1

The 1st term is

a1 = 3(1) +1

a1 =4

Recursive Rule:

D is correct

Step-by-step explanation:

We are given explicit rule,

Put n=1

Now, we will find recursive rule

Put n=n-1

Subtract the equation

Hence, The recursive rule is

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

mia khalifa

step-by-step explanation: