Functions (Transformations) help...

Question:

1. The graph of function g is made by applying the transformations listed below, in the given order, to the function f(x)√x. Find an equation for the function g.

· Shift to the right by 4 units

· Vertical stretch 1 units

· Reflection with respect to the x-axis

From what i understand g(x) = f(x)√x

Shift to the right by 4 units would be be g(x) = f(4)√4?

I'm a little confused as for the vertical stretch.... and for the reflection with respect to the x-axis i understand that f(x) would have to be a negative value...

Any help would be greatly appreaciated, thanks. (Headbang)