Answer: [tex]\frac{x+42}{-5}[/tex]
Step-by-step explanation:
To find the inverse of a function, follow these steps:
First step: Rewrite [tex]f(x)[/tex] as y
[tex]y=-5x-42[/tex]
Second step: Swap x and y.
[tex]x=-5y-42[/tex]
Third step: Solve for y.
[tex]x+42=-5y\\\frac{x+42}{-5}=y[/tex]
