Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (deadshot):

If f(x) = 3x - 1 and g(x) = x^2 - 2x - 2, what is f(g(x)) ?

OpenStudy (aravindg):

f(gx)=f[g[x]] so substitute g(x) for x in f(x)

OpenStudy (deadshot):

ok, so then it's \[3(x ^{2}-2x-2)-1\] right?

OpenStudy (aravindg):

yep !

OpenStudy (deadshot):

\[3x ^{2}-6x-7\]

OpenStudy (deadshot):

right?

OpenStudy (deadshot):

Thanks!

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!
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!