For the quadratic function q(x)=− 1/3 ​ (x−1)*2 +3, (A) Determine whether the graph of the parabola opens upward or downward. (B) Identify the vertex. (C) Determine the x-intercepts. (D) Determine the y-intercept. (write the exact fraction as a/b) (E) Determine the axis of symmetry. (G) Determine the minimum or maximum value. (H) Write the domain and range in interval notation.