In an arithmetic sequence, a14=-75 and a26=-123 Which recursive formula defines the sequence?

A. an=an-1-4; a1=-23

B. an=an-1-4; a1=-19

C. an=-4an-1-19; a1=-23

D. an=-4an-1-19; a1=-19

Question

Obrien

15 August, 16:05

+4

Answers (2)

Know the Answer?

Kaydence Bentley · Answer 1

Kaydence Bentley 15 August, 18:16

0

I think it is c but if not im sorry

Justice Odom · Answer 2

Just took the test. The answer is definitely A.

In an arithmetic sequence, a14=-75 and a26=-123 Which recursive formula defines the sequence?A. an=an-1-4; a1=-23B. an=an-1-4; a1=-19C. an=-4an-1-19; a1=-23D. an=-4an-1-19; a1=-19