Answer:
B. [tex]f^{-1}(x)=\frac{x-4}{5}[/tex]
Step-by-step explanation:
To find the inverse of a function/equation:
- Replace f(x) with y: y=5x+4
- Switch x and y: x=5y+4
- Solve for y: x-4=5y -> [tex]y=\frac{x-4}{5}[/tex]
- Write in standard inverse notation: [tex]f^{-1}(x)=\frac{x-4}{5}[/tex]
I hope this helps!!
gl!
