Respuesta :

Answer:

x=1

Step-by-step explanation:

The axis of symmetry is at the maximum ( or minimum).  It is also the line where the left side is identical to the right side.

x=1


Answer:

D. x=1

Step-by-step explanation:

The axis of symmetry is the vertex's value in which way the parabola is facing in parabolas. The vertex is 1,0 and since the parabola faces down the axis must be x. The axis is x=1 or D,