menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
If f(x) = -5x - 1 and g(x) = √ x-6, what is (fºg)(7)?
Ask a Question
Questions
Unanswered
Tags
Ask a Question
If f(x) = -5x - 1 and g(x) = √ x-6, what is (fºg)(7)?
asked
Feb 20, 2020
159k
views
2
votes
If f(x) = -5x - 1 and g(x) = √ x-6, what is
(fºg)(7)?
Mathematics
middle-school
Whelkaholism
asked
by
Whelkaholism
7.5k
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.
1
Answer
5
votes
Answer:
-6
Explanation:
(fog)(7) ➡ f(g(x))
g(7) = √7-6 ➡√1 = 1
f(1) = -5×1-1 ➡-5-1 = -6
Vesmy
answered
Feb 24, 2020
by
Vesmy
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Apr 6, 2020
223k
views
If f(x) = 4x - 6 and g(x) = √ x+2, what is (fºg)(7)?
Thomas Letsch
asked
Apr 6, 2020
by
Thomas Letsch
8.4k
points
Mathematics
middle-school
2
answers
3
votes
223k
views
asked
Jun 4, 2024
116k
views
Consider the following functions. f(x) = 4/x, g(x) = x/(x + 4) Find (fºg) (x). Find the domain of (fºg) (x) . (Enter your answer using interval notation.) Find (gºf) (x) .
Pandichef
asked
Jun 4, 2024
by
Pandichef
7.3k
points
Mathematics
high-school
1
answer
1
vote
116k
views
asked
Dec 27, 2024
18.3k
views
4. Find (fºg)(x) where f(x) = 3x + 1, g(x) = 2x + 7. A. (f•g)(x) = 5x + 8 B. (f•g)(x) = 6x2 + 13x + 7 C. (f•g)(x) = 6x2 + 23% + 7 D.(f.g)(x) = 6x² + 7
Vojtiik
asked
Dec 27, 2024
by
Vojtiik
7.0k
points
Mathematics
high-school
1
answer
3
votes
18.3k
views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty