Consider the sequence 9, 12, 15, 18, ..., 3n + 0. a. How many terms are there in the sequence? Your answer will be in terms of n. n+2-1 b. What is the second-to-last term? Зп + 0 c. Find the sum of all the terms in the sequence, in terms of n.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter3: Linear And Nonlinear Functions
Section3.6: Arithmetic Sequences As Linear Functions
Problem 38PFA
icon
Related questions
Question
100%
Consider the sequence 9, 12, 15, 18, ... , 3n + 0.
a. How many terms are there in the sequence? Your answer will be in terms of n.
n+2-1
b. What is the second-to-last term?
3n +0
c. Find the sum of all the terms in the sequence, in terms of n.
(3n+ 12) · (n+2 –1)
2.
Transcribed Image Text:Consider the sequence 9, 12, 15, 18, ... , 3n + 0. a. How many terms are there in the sequence? Your answer will be in terms of n. n+2-1 b. What is the second-to-last term? 3n +0 c. Find the sum of all the terms in the sequence, in terms of n. (3n+ 12) · (n+2 –1) 2.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning