itsnicole0937 itsnicole0937

02-09-2020
Mathematics

contestada

Which function is the inverse of f (x) = 2x + 8?

Respuesta :

raynitesh100 raynitesh100

04-09-2020

Answer:

f-1(x) = (x-8)/2

Step-by-step explanation:

f(x) = 2x+ 8

y = 2x + 8

replacing y and x

x = 2y + 8

2y = x- 8

y =( x-8)/2

f-1 (x) =( x-8)/2

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