Hi,

 vertex form of a parabola,  where(h,k) is the vertex

f(x) = -.25x^2  V(0,0) Line of symmetry the y axis. a = -.25 < 0 opens downward





 

RELATED QUESTIONS

1.Find and label the vertex and the line of symmetry
f(x)=-2(x+2)

 (answered by Fombitz)

find and label the vertex and the line of symmetry... (answered by Fombitz)

Find and label the vertex and the line of symmetry f(x) = -2(x+3)^2
 (answered by ewatrrr)

Find and label the vertex and the line of symmetry.
f(x)=(1/5)x^2
Vertex= _______
Line  (answered by user_dude2008,stanbon)

Find and label the vertex and the line of symmetry.... (answered by robertb)

find and label the vertex and the line of symmetry
f(x)=1/4x^2
the vertex is O(0,0)... (answered by dnanos)

Find and label the vertex and the line of symmetry. Graph the function. f(x) =... (answered by stanbon,rfer)

Find and label the vertex (ordered pair) and the line of symmetry.

f(x) = 1/5... (answered by Earlsdon)

find & label the vertex(ordered pair) and the line of symmetry, graph the function:... (answered by checkley77)