61.1k views
0 votes
(3)What is the explicit rule for the sequence?

10.5, 9, 7.5, 6, 4.5, 3, ...

(3)What is the explicit rule for the sequence? 10.5, 9, 7.5, 6, 4.5, 3, ...-example-1

2 Answers

4 votes

Answer:

d

Explanation:

\a^_{n}=10.5+(n-1)(9-10.5)

=10.5+(n-1)(-1.5)

=10.5-1.5n+1.5

=12-1.5 n

User Hoan Dang
by
8.1k points
3 votes

Answer:

B) an =12.5-1.5n

Explanation:

User Hieu Nguyen
by
7.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories