Ask
your own question, for FREE!
Mathematics
9 Online
OpenStudy (anonymous):
MEDAL!!
Perform the requested operation or operations.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
@gane
OpenStudy (anonymous):
@ganeshie8
ganeshie8 (ganeshie8):
\(\large \color{red}{f(x) = \dfrac{x-8}{7}}\)
\(\large \color{black}{g(x) = 7x + 8}\)
ganeshie8 (ganeshie8):
\(\large g(\color{red}{f(x)}) = g\left(\color{red}{\dfrac{x-8}{7}}\right)\)
\(\large = 7\left(\color{red}{\dfrac{x-8}{7}}\right) + 8 \)
ganeshie8 (ganeshie8):
simplify
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
x+16?
ganeshie8 (ganeshie8):
\(\large g(\color{red}{f(x)}) = g\left(\color{red}{\dfrac{x-8}{7}}\right)\)
\(\large = 7\left(\color{red}{\dfrac{x-8}{7}}\right) + 8 \)
\(\large = \color{red}{x-8} + 8 \)
\(\large = \color{red}{x} \)
OpenStudy (anonymous):
no!! 7x+48
OpenStudy (anonymous):
i forgot to simplify the bottom
OpenStudy (anonymous):
right?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
@ganeshie8
OpenStudy (anonymous):
ohhhhh
OpenStudy (anonymous):
wow i was off thanks!
ganeshie8 (ganeshie8):
hhaa np:) btw the two functions f and g are inverses of each other, thats the reason u got back ur x...
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!