Ask
your own question, for FREE!
Mathematics
22 Online
OpenStudy (anonymous):
Given the parent functions f(x) = 3x + 2 and g(x) = 5x − 10, what is g(x) − f(x)?
@Salmon
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (shamil98):
Anyways.
g(x) = 5x- 10
f(x) = 3x + 2
(5x-10) - (3x+2)
what do you get?
OpenStudy (shamil98):
you need to distribute the -1 to (3x+ 2)
first and then combine the terms
OpenStudy (anonymous):
−2(x−6)
OpenStudy (shamil98):
er, not quite.
5x - 10 - (3x+2)
becomes
5x - 10 - 3x - 2
do it from here.
OpenStudy (anonymous):
ok 2x-12
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (shamil98):
yes.
OpenStudy (shamil98):
if you were asked to simplify it further it would be
2(x-6)
OpenStudy (anonymous):
oh ok
OpenStudy (anonymous):
then
OpenStudy (shamil98):
that's your final answer
2x - 12
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
g(x) − f(x) = 5x − 8 − 3x
g(x) − f(x) = 5x − 12 − 3x
g(x) − f(x) = 3x − 8 − 5x
g(x) − f(x) = 3x + 12 − 5x
these are the options @shamil98
OpenStudy (shamil98):
it's b.
OpenStudy (anonymous):
how
OpenStudy (shamil98):
(5x-10) - (3x+2)
right?
so
5x - 10 - 3x - 2
all your option did was simplify the -10-2
giving you
5x - 12 - 3x
OpenStudy (anonymous):
ohhh thank you sooooo much
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (shamil98):
mhm
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!