Answer:
A
Step-by-step explanation:
It's linear function
As we can see the graph is a staright line.
so
Every domain has unique range .
It's a relation also
Answer: 4.1
Step-by-step explanation:
The answer should be the 3rd one
Given:
The given arithmetic sequence is:

To find:
The recursive formula of the given arithmetic sequence.
Solution:
We have,

Here, the first term is -3. So,
.
The common difference is:



The recursive formula of an arithmetic sequence is:

Where, d is the common difference.
Putting
, we get

Therefore, the recursive formula of the given arithmetic sequence is
, where
.