menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
What is this function’s input if its output is 11? f(x) = 2x + 5 1, 2, 3, 4
asked
May 2, 2018
211k
views
3
votes
What is this function’s input if its output is 11? f(x) = 2x + 5 1, 2, 3, 4
Mathematics
high-school
Axeman
asked
by
Axeman
5.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
3
votes
11 = 2x + 5
-5 -5
6 = 2x
/2 /2
3 = x
Brian Robbins
answered
May 4, 2018
by
Brian Robbins
6.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
The answer is 3,
11=2x+5
11-5=2x
6=2x
3=x
Bongali Babu
answered
May 7, 2018
by
Bongali Babu
6.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.3m
questions
9.7m
answers
Other Questions
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org