Answer:
You didn't give me any specifics about what you want me to solve or do.
The range is all real numbers less than or equal to –3
First you would work on getting rid of the parentheses so you would do the 5 times 6 to get 30. Then you would subtract 61 - 30 to get 31. to get rid of the parentheses you would then multiply 31 and 5 to get 155 and finally you would add 155 and 42 together to get 197 as your answer.
Hope this helped
Answer:

Step-by-step explanation:
Assuming the explicit formula is

Then f(1)=-3+2=-1
f(2)=-6+2=-4
The common difference is -4--1=-3
Then the recursive formula is given as:

