What is the inverse of function f?

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asked Sep 19, 2024 159k views

1 Answer

Brice Favre · Answer 1 · 2024-09-26T18:01:59+0000

Answer is d,
Let f(x) =y = 10/9x +11
Minus 11 each side
Y-11 =10/9* x
Times by 9
9(y-11) =10x
Divide by 10,
X= 9(y-11)/10
Swap your x and y and let y equal f^-1(x)
So f^-1(x) = 9y-99/10

What is the inverse of function f?

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