Answer:
equation of axis of symmetry is x = 3
Step-by-step explanation:
given the vertex of a quadratic function is (3, 4 )
The axis of symmetry is a vertical line passing through the vertex with equation
x = c ( c is the value of the x- coordinate of the vertex )
The vertex has coordinates (3, 4 ) with x- coordinate 3 , then
The equation of the axis of symmetry is x = 3