If g(x) is the inverse of f(x) and f(x) = 4х + 12. what is g(x)?
Оа
g(x) --- 3

g(x) -- 12
Ос
g(x) = х - 3
Od
g(x) = 12х + 4

Respuesta :

Answer:

0.25x-3 would be the answer.

Step-by-step explanation:

y = mx+b

g(x) should intersect with the y-Axis where f(x) intersects with the x-Axis so both at negative 3 making b=-3

y=mx-3

Figuring out m I can't really explain to you, but when you divide 1 by whatever f has (in this case 4) you will get the new incline needed for g

y=(1/4)*x-3