Question

describe the axis of symmetry of a parabola.
would the answer be:
once you find the 2nd point, you find the point of symmetry of that point and that is your 3rd point?

Answer 1

first derivative of function to equal to zero, you get value for x and that is first coordinate of vertex, and axis of simmetry for parabola

Answer 2

thanks

Answer 3

yw