Question

Find an expression for the function whose graph is the given curve. I'm not sure how to do the following:

Answer 1

Find an expression for the bottom half of the parabola \(\ \huge x + (y-1)^2 = 0 \).

Answer 2

I have the correct answer, but I don't know how to get it

Answer 3

the parabola is

x = -(y -1)^2
vertex is (0,1) and the parabola is concave left