Fill in the blanks from the word bank: (some words used more than once, all listed words in bank are used) analyzed a vertex graph vertically translated The values of a, k, and h, in the form of a quadratic function, y = a (x-h)2 + k, affect the of the parabola. The is at (h, k). The value of determines the direction in which the parabola opens and the shape of the parabola. The value of h determines the direction in which the parabola is horizontally. The value of k determines the direction in which the parabola is translated The function must first be rewritten in the form before a, h, and k can be determined and​