Good luck ?

Activity A: Get the Gizmo ready: The vertex . Set a to 1.0, h to 0.0, and k to 0.0 1. Turn on Show vertex and intercept(s). Set the value of a to 1.0. Vary the values of h and k. Watch the coordinates of the vertex as you do. (2 marks) How do the values of h and k relate to the coordinates of the vertex? P. Turn off Show vertex and intercept(s), and turn on Show axis of symmetry. The axis of symmetry is a line that divides a parabola into two halves that are mirror images A. Graph y = x. Vary the value of h. What do you notice about the number in the equation of the axis of symmetry and the value of h? (1 mark) B. What is the general equation of the axis of symmetry for the graph of a quadratic function given in vertex form? x = (1 mark) C_Vary the value of k for a variety of functions. As k is varied, what do you notice about the location of the vertex? (1 mark) D._The equation of the axis of symmetry of the graph of a quadratic function in polynomial form, y = ax b + bx + c. is x = 2a Is it easier to find the equation of the axis of symmetry for a quadratic function in polynomial or vertex form? (1 mark)