If f(x)=6x−4, what is f−1(x)?
1 Answer
Jul 14, 2017
Here it is.....
Explanation:
-
Let
f(x)=y so that it is easily replacable -
Then make
x in terms ofy y=6x−4 6x−4=y 6x=y+4 x=(y+4)÷6 -
Replace the
x byf−1(x) and replace they by thex