menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Can someone please help me I'm confused as to what I'm supposed to do. Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f o g)(-5) A. 3 B. -53 C. -9 D. 23
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Can someone please help me I'm confused as to what I'm supposed to do. Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f o g)(-5) A. 3 B. -53 C. -9 D. 23
asked
Jan 24, 2017
203k
views
4
votes
Can someone please help me I'm confused as to what I'm supposed to do.
Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f o g)(-5)
A. 3
B. -53
C. -9
D. 23
Mathematics
high-school
Breffny
asked
by
Breffny
8.9k
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
4
votes
i hope this helps you
(fog)(5)=f (g (5))=?
x= 5 g (5)=-4.5+3=-20+3=-17
f (g(5))=f (-17)=-2. (-17)-7
f (-17)=34-7
f (-17)=27
TIMEX
answered
Jan 29, 2017
by
TIMEX
7.9k
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
Aug 24, 2017
169k
views
Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f o g)(-5) A. -53 B. 23 C. -9 D. 3
Verisimilitude
asked
Aug 24, 2017
by
Verisimilitude
7.4k
points
Mathematics
high-school
1
answer
3
votes
169k
views
asked
Oct 25, 2018
34.8k
views
Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f o g)(-5) A. -9 B. 3 C. -53 D. 23
Themirror
asked
Oct 25, 2018
by
Themirror
7.7k
points
Mathematics
high-school
1
answer
3
votes
34.8k
views
asked
Mar 3, 2018
89.0k
views
Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f o g)(-5) A. -53 B. 23 C. 3 D. -9
Sven Delmas
asked
Mar 3, 2018
by
Sven Delmas
8.5k
points
Mathematics
high-school
1
answer
0
votes
89.0k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
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
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org