Which represents the inverse of the function f(x) = 4x?

For this case we must find the reversal of the following function:

For it:

We change by y:

We exchange the variables:

We cleared "y":

We change y for :

The inverse of the given function is:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

the answer is c.

step-by-step explanation: