charlotte6378 charlotte6378

06-06-2022
Mathematics

contestada

For all values of x
f(x) = 3x + 2
Find f-¹(-12)

Respuesta :

Eddie1Wan Eddie1Wan

06-06-2022

Answer:

-4.67

Step-by-step explanation:

first find f^-1(x)

let f(x)=y

y=3x+2

3x=y-2

x=y-2/3

Therefore f^-1(x)=x-2/3

Now f^-1(-12)=-12-2/3

=-14/3

=-4.67

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