Find the equation of the axis of symmetry of the graph of y = (x - 4)^2 - 10.
This is a parabola of the parent graph of x^2 shifted to the right by 4 units and down 10 units
The downward shift doesn't matter.....
The axis of symmetry is x = 4
See here : https://www.desmos.com/calculator/gtvtqdphlj
