Writing Quadratic Equations
Given in the graph below are the vertex and one point contained by a parabola. Write an equation for the given parabolic function and check your response using the input bar at the bottom of the applet. Be careful when writing your equation because the leading coefficient can only have a value contained in the set {-2, -1, -1/2, 1/2, 1, 2}. Use the Hint checkboxes for additional guidance as you write your equation. For a new function, use the New Function button at the top of the applet.