poohhoney69 poohhoney69

20-05-2019
Mathematics

contestada

f and f^-1 are functions
If f(4)=2, then f^-1(2)=?

Respuesta :

mathmate mathmate

20-05-2019

Step-by-step Answer:

f and f^(-1) are inverses of each other within a specified domain, with the property that

y=f(x) <=> (is equivalent to) f^(-1)(y)=x

since

2=f(4), by the definition of inverse functions, f^(-1)(2) = 4

Answer Link

vmcclain1216 vmcclain1216

07-12-2019

-4, -2, -2 hope that will help you

Step-by-step explanation:

Answer Link

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