Posted by LEE on Wednesday, October 17, 2012 at 1:04pm.
Identify the vertex and the axis of symmetry of the graph functio
y=3(x+2)^23
Could someone please help me

algebra  Steve, Wednesday, October 17, 2012 at 3:31pm
as you should know, the parabola
y = a(xh)^2 + k
has vertex at (h,k) and axis x=h.
So, just read them off from your equation. Just be sure to make it fir the format exactly. Your equation is
y = 2(x(2)) + (3), so h = 2 and k = 3
vertex: (2,3)
axis: x = 2 
algebra  LEE, Wednesday, October 17, 2012 at 9:20pm
Oh thank you for explaining