Answer:
63
Step-by-step explanation:
Answer:
2 units up for every one unit across, or just simply 2
Step-by-step explanation:
The axis of symmetry always passes through the vertex of the parabola. The x-coordinate of the vertex is the equation of the axis of symmetry of the parabola. For a quadratic function in standard form, y = ax 2 + bx + c, the axis of symmetry is a vertical line.
Answer:
A is the correct answer.
Step-by-step explanation:

Thus, option A is the correct answer.