# calculus

posted by
**Need Help**
.

Find an expression for the function f(x) whose graph is given by the top half of the circle(x-3)^2 + y^2 = 121.

f(x) = ????

posted by
**Need Help**
.

Find an expression for the function f(x) whose graph is given by the top half of the circle(x-3)^2 + y^2 = 121.

f(x) = ????