Answer:
Step-by-step explanation:
option 4
Notice that 3 is multiplied on both sides on of the equation to get
5x+6 = -9
We have a function,

and we are asked to find its inverse function.
An inverse function essentially gets you the original value that was dropped into a function.
For example,
If I put 5 into
I will get 24. Now If I take 24 and put it into the inverse function I have to get number 5 back.
The way to determine the inverse function swap the x and the
, then solve for
,



Of course the notation demands that the obtained function be called,

Hope this helps :)
<span>x^3=8/125
x^3 = 2^3 / 5^3
x = 2/5
hope it helps</span>