psalmefritsche03 psalmefritsche03

18-09-2020
Mathematics

contestada

PLEASE HELP!

f(x) = 3x + 5

a) what is the inverse?

b) is the inverse f(x) a function?

Respuesta :

mhanifa mhanifa

18-09-2020

Answer:

f'(x)= 1/3x - 5/3

Step-by-step explanation:

Given function:

f(x) = 3x + 5

The inverse of the function is:

x = 3f'(x) + 5
3f'(x) = x - 5
f'(x) = 1/3x - 5/3

This is also a linear function

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