SOLUTION: Can I please get help with this problem. x/x-4 and g(x)=-7/x and solve for (gof)(x) Thank you so much

Algebra ->  Functions -> SOLUTION: Can I please get help with this problem. x/x-4 and g(x)=-7/x and solve for (gof)(x) Thank you so much      Log On


   

Question 1016363: Can I please get help with this problem.
x/x-4 and g(x)=-7/x and solve for (gof)(x)
Thank you so much
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = (x / (x-4))
g(x) = -7x
:
gof means apply f first and then g, then
(gof)(x) = -7(x / (x-4)) = -7x / (x-4)