46.1k views
0 votes
If f(x)=9x-8, which of the following is the inverse of f(x)?

User Lrepolho
by
7.3k points

1 Answer

3 votes

f(x)=9x-8\\ y=9x-8\\ 9x=y+8\\ x=(1)/(9)y+(8)/(9)\\ f^(-1)(x)=(1)/(9)x+(8)/(9)

No related questions found