What is the axis of symmetry for the graph of the following function?
y = -2(x + 4)2 + 7
the axis of symmetry is x =

The axis of symmetry is x=-4.

Step-by-step explanation:

If a quadratic function is defined as

          .... (1)

then (h,k) is vertex, a is a constant and x=h is axis of symmetry.

The given quadratic function is

        ... (2)

On comparing (1) and (2), we get

It means the vertex of the parabola is at (-4,7) and the axis of symmetry is x=-4.

Therefore the axis of symmetry is x=-4.

75%

step-by-step explanation:

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: