wewetw
wewetw wewetw
  • 29-05-2018
  • Mathematics
contestada

Given: F(x) = 5x - 6 and G(x) = x - 4
F -1 =
(x + 6)/5
-6x + 10
(x + 10)/5

Respuesta :

Luv2Teach
Luv2Teach Luv2Teach
  • 04-06-2018
You don't need g(x) to find the inverse of f(x).  Switch the x and the y in f(x) and solve for the new y.  y = 5x -6 turns into x = 5y - 6.  Solve for y to get [tex]y= \frac{x+6}{5} [/tex], the first choice above.
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