A function in general can be write like: F(x) so
-reflect across x axis: we have to change the sign of the x so:
[tex]F(-x)[/tex]-up 3 units: we have to sum 3 units out side the function so:
[tex]f(x)+3[/tex]left 4 units: we have to sum 3 units inside the function:
[tex]f(x+3)[/tex]