Answer:
$6,800 but I'm not sure if that includes the 4% commission, so with the 4%
$7072 :) Hope it helps!
Step-by-step explanation:
ANSWER
b=1, c=81, and d=9.
EXPLANATION
The given function is:

This function is the same as:

To find the inverse of this function, we interchange x and y.

Solve for y:

Take square root of both sides:


Hence,
b=1, c=81, and d=9.