Identify the explicit function for the sequence in the table.

Question

asked Apr 17, 2020 209k views

2 Answers

Imhere · Answer 1 · 2020-04-21T09:55:39+0000

Answer:

B

Explanation:

The sequence is as follows:

7,19,31,43,55

Here:

a_1=7

d= 12

The standard formula for arithmetic sequence is:

$a_n=a_1+(n-1)d\\a_n=7+(n-1)12$

By looking at the options we can see that

option B is correct ..