Question

What is the inverse function of f(x) = 4x + 3?

Answer 1

f-1(x)=x-3/4 that is the answer hope it helps

Answer 2

f(x)=(x-3)/4

Explanation:

To find the inverse of a function, I like to flip the x and the y, and then try to isolate the y. In this case:

x=4y+3

x-3=4y

y=(x-3)/4

Hope this helps!