Which is the equation of the axis of symmetry of the graph of y=-3(x-6)^2+5

axis of symmetry at x=6

Step-by-step explanation:

The given equation is in vertex form

(h,k) is the vertex

Compare the vertex form of the equation with the given equation.

The value of h = 6 and the value of k = 5

So vertex is (6,5)

Axis of symmetry lies at the x coordinate of the vertex

x coordinate of the vertex is 6

So axis of symmetry at x=6