Question

Given f(x) = the quantity of 4x plus 1, divided by 3, solve for f-1(3).

Answer 1

\[f(x)=\frac{4x+1}{3}\]?

Answer 2

and you want \(f^{-1}(3)\) right?

Answer 3

yes correct

Answer 4

interpret this question as an algebra question:

solve for \(x\)
\[\frac{4x+1}{3}=3\]

Answer 5

you good from there?

Answer 6

x=2??

Answer 7

yes

Answer 8

thanks

Answer 9

this means \(f(2)=3\) so \(f^{-1}(3)=2\)

Answer 10

yw