Need algebra help for finding the first terms of a sequence using a recursive rule

Algebra
Tutor: None Selected Time limit: 1 Day

Nov 30th, 2015

Thank you for the opportunity to help you with your question!

a1 =11, 

a2 =3a1-21 = 33-21 = 12

a3 = 3a2-21 = 3*12-21 = 36-21 = 15

a4 = 3*a3-21 = 45-21 = 24 

Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 30th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Nov 30th, 2015
...
Nov 30th, 2015
Dec 5th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer