tprabin782 tprabin782

07-08-2021
Mathematics

contestada

If f(x) = 2x - 4, then prove that, (f-1of)(x) is an identify function.

it's a optional mathematics Questions please solve him

Respuesta :

zekariasteka059 zekariasteka059

07-08-2021

Answer:

f(x)=2x-4

f(1)=2(1)-4

=2-4

f(1)=-2

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