What is the inverse of #f( x ) = - 6( x - 2)#?
1 Answer
Explanation:
f(x) simply means a given function/ equation so don't get confused.
To start off, we multiply out the brackets...
As two negatives make a positive and
By getting rid of the previous brackets and combining terms, we get
For the inverse, simply think of it as rearranging an equation, so we want to isolate x instead of y.
We want
As we want
As it is solved, we switch x and y to give us the answer.