If f(x) = 2x + 1 and g(x) = x2 - 2, find f(g(3)).

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Foster Bass asked Jun 25, 2022

21,026 views

33 votes

If f(x) = 2x + 1 and g(x) = x2 - 2, find f(g(3)).

Mathematics
high-school

Foster Bass asked Jun 25, 2022

by Foster Bass

2.9k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

2 Answers

26 votes

Answer:

Explanation:

f(3*2-2)

then

2*4+1

=9 is the answer

Mckelvin answered Jun 27, 2022

by Mckelvin

2.8k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

11 votes

Answer:

Explanation:

g(3)=(3)^2-2=7

f(g(3))=f(7)=2*7+1=15

JonathanC answered Jul 1, 2022

by JonathanC

2.6k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

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

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

2 Answers

0 Comments

Your comment on this answer:

0 Comments

Your comment on this answer:

Other Questions