.
To shift 5 units left, we replace the argument x by  (x+5),
and after that transformation the parent function  f(x) = 
  becomes 
 g(x) = 
.
To reflect in x-axis, we replace function  g(x)  by  -g(x),  changing the sign.
The final function after two transformations is
    h(x) = 
.      ANSWER
Solved.