taniyahfrye501605 taniyahfrye501605

10-06-2020
Mathematics

contestada

What is the inverse of the function f(x) =1/4x – 12?

Respuesta :

nicole2023276 nicole2023276

13-06-2020

Answer:

f(x) = 4x + 48

Step-by-step explanation:

Replace the positions of x and y and isolate y to find the inverse of a function.

y = 1/4x – 12

x = 1/4y – 12

x + 12 = y/4

4(x + 12) = y

4x + 48 = y

f(x) = 4x + 48

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