A parabola of the form $y=ax^2$y=ax2 goes through the point $\left(2,-4\right)$(2,−4).
What is the value of $a$a?
What are the coordinates of the vertex?
Vertex $=$=$\left(\editable{},\editable{}\right)$(,)
Plot the graph of the parabola.
Consider the graph of $y=x^2$y=x2.
Which of these graphs represents a parabola of the form $y=\left(x-a\right)^2$y=(x−a)2?
Consider the graph.