Help! hurry I will mark brainliest if you get it correct, and show your work. Using the graph of f(x)=√x as a guide, which of the following represents the correct description of the function g(x)=2√x-1

g is f horizontally stretched by a factor of 2 and translated 1 unit down.
g is f vertically stretched by a factor of 2 and translated 1 unit right.
g is f horizontally stretched by a factor of 2 and translated 1 unit up.
g is f vertically stretched by a factor of 2 and translated 1 unit down.