menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Suppose that the functions s and t are defined for all real numbers: s(x)=4x^2 t(x)=x^3 Write the expressions for (t+s)(x) and (t*s)(x)evaluate for (t-s)(-1)
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Suppose that the functions s and t are defined for all real numbers: s(x)=4x^2 t(x)=x^3 Write the expressions for (t+s)(x) and (t*s)(x)evaluate for (t-s)(-1)
asked
Jul 19, 2019
213k
views
1
vote
Suppose that the functions s and t are defined for all real numbers: s(x)=4x^2 t(x)=x^3 Write the expressions for (t+s)(x) and (t*s)(x)evaluate for (t-s)(-1)
Mathematics
high-school
Muli Yulzary
asked
by
Muli Yulzary
7.0k
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
Hey there !
Check the attachment.
Hope it helps you :)
Ezhilan Mahalingam
answered
Jul 20, 2019
by
Ezhilan Mahalingam
8.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
3
votes
a)
(t+s)(x) =
t(x) + s(x) =
x^3 +4x^2
b)
(t*s)(x) =
t(x)*s(x) = (x^3)*(4x^2) =
4x^5
c)
(t-s)(-1) =
t(-1) - s(-1) = (-1)^3 - 4(-1)^2 = -1 -4 =
-5
Gilberto
answered
Jul 25, 2019
by
Gilberto
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
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
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org