Respuesta :
I guess the equation should be written:
f(x)=(x+2)^2 +3
If so, replace x by y & vice versa .
The final result is y=[square root of (x-3)]-1
f(x)=(x+2)^2 +3
If so, replace x by y & vice versa .
The final result is y=[square root of (x-3)]-1