Answer:
[tex]f^{-1}[/tex] (22) = 7
Step-by-step explanation:
The inverse function maps the output of the function back to its input
f(7) = 22 means when input is 7 the output is 22
The inverse maps the output 22 back to the input 7 , that is
[tex]f^{-1}[/tex] (22) = 7
