Answer:i think the answer is A(x/.ly/
Step-by-step explanation:
Answer:
D
You can google it and see if I'm right.... but I'm pretty sure I am
Answer: 0.03
Firstly
f(x)=3x-2=y then
Interchanging x and y we get
x=3y-2
x+2=3y
y=(x+2)/3
f-1(x)=(x+2)/3
f-1(13)=(13+2)/3
f-1(13)=5
.................. .....