thill95p7tgz0 thill95p7tgz0

03-03-2019
Mathematics

contestada

if f(x) = 1/9 x-2 what is f-1(x)

Respuesta :

2024meganbran 2024meganbran

03-03-2019

Answer:

It would be 0.8, ongoing.

Step-by-step explanation:

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

03-03-2019

Answer:

f^-1(x) = 9(x+2)

Step-by-step explanation:

y = 1/9 x -2

We want to find the inverse

Exchange x and y and then solve for y

Exchange x and y

x = 1/9 y -2

Now solve for y

Add 2 to each side

x+2 = 1/9y-2+2

x+2 = 1/9y

Multiply each side by 9

9*(x+2) = 1/9y*9

9(x+2) = y

This is the inverse

f^-1(x) = 9(x+2)

Answer Link

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