The general form of the equation of a circle is Ax^2+By^2+Cx+Dy+E=0. If the circle has a radius of 3 units and the center lies on the y-axis, which set of values of A, B,C, D, and E might correspond to the circle?

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection