Question 1188797
<br>
For relatively simple functions like this, you can also find the inverse by using the concept that an inverse function "un-does" what the function does.<br>
The given function does the following to the input:
(1) multiply by -2
(2) add 5<br>
The inverse function needs to perform the opposite operations, in the opposite order:
(1) subtract 5
(2) divide by -2<br>
The inverse function is<br>
y=(x-5)/(-2)<br>
or<br>
(-1/2)x+5/2<br>