Question

f(g(x))=(7x+4)/(-19x-4); g(x) = (2-x)/(5x+4). Find f(x).

Answer 1

PLEASE HELP. :(

Answer 2

x=-(sqrt((4fg+7)^2-304fg)+4fg+7)/(38fg)

Answer 3

the only method i can think of right now is to
a ((2-x)/(5x+4)) + b = (7x+4)/(-19x-4)
find the values of a and b comparing coefficients. not sure though ...

Answer 4

i am looking f(x) which one of the given functions

Answer 5

i am not sure it will help but dis is what i found