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Thepotemich [5.8K]
3 years ago
11

Let f(x) = x/(x-6). Find a function y=g(x) so that (f o g)(x)=2x.

Mathematics
1 answer:
earnstyle [38]3 years ago
5 0
Solve as a simultaneous equation maybe?
 f(x) + g(x) = 2x or                            x/(x-6) + y =2x
and then solve so it becomes          2x^2 + 5x =y
  then factorise into brackets or use quadratic formula
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