If f(x)=6x4, what is f1(x)?

1 Answer
Jul 14, 2017

Here it is.....

Explanation:

  1. Let f(x)=y so that it is easily replacable

  2. Then make x in terms of y

    y=6x4

    6x4=y

    6x=y+4

    x=(y+4)÷6

  3. Replace the x by f1(x) and replace the y by the x

f1(x)=(x+4)÷6