Dee1223
Dee1223
21-06-2017
Mathematics
contestada
What is the inverse of the function f(x)=1/9x + 2
Respuesta :
mat06mathew
mat06mathew
21-06-2017
f(x) = 1/9 x + 2 then y = 1/9 x + 2 then x = 1/9 y + 2 then x - 2 = 1/9 y
then 9x - 18 = y
-1
ANSWER: f (x) = 9x - 18
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