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
On what interval (s) are f(x) = x3 2x²+x+6 decreasing?
asked
Sep 28, 2022
192k
views
4
votes
On what interval (s) are f(x) = x3 2x²+x+6 decreasing?
Mathematics
college
Topwik
asked
by
Topwik
6.4k
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
If you are talking about 2x^2 + x + 6 then the intervals would be decreasing based on where it is based on the vertex,
-b/2a = -1/2, plug -1/2 in 1/2 -1/2 + 6 = 6, vertex = (-1/2, 6) so the equation is decreasing (infinity) > x > -1/2
Supun Sameera
answered
Oct 1, 2022
by
Supun Sameera
6.9k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
1
vote
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Panama Jack
answered
Oct 5, 2022
by
Panama Jack
7.4k
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.
7.5m
questions
10.1m
answers
Other Questions
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
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