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10-09-2020
Mathematics

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find the inverse (f^-1(x)) of the function f(x)=5+1/2x

Respuesta :

mathstudent55 mathstudent55

10-09-2020

Answer:

f^-1(x) = 2x - 10

Step-by-step explanation:

f(x) = 5 + 1/2 x

y = 5 + 1/2 x

x = 5 + 1/2 y

1/2 y = x - 5

y = 2x - 10

f^-1(x) = 2x - 10

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