mandiyo12335 mandiyo12335

20-11-2021
Mathematics

contestada

f(x) = 3x + 1 and f-1 = f-1 = x-1 / 3
then f -'(7) =

Respuesta :

jwu4444 jwu4444

20-11-2021

Answer:

2

Step-by-step explanation:

f^-1 (7) = [tex]\frac{x-1}{3}[/tex] = [tex]\frac{7-1}{3}[/tex] = [tex]\frac{6}{3}[/tex] = 2

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