Quadratic Functions Anatomy (1)
Interact with the app below by dragging the LARGE POINT. Then answer the questions that follow.
Suppose we graph the quadratic function [math]y=a\cdot x^2[/math]. [br][br]Which of the following statements are true? Check all that apply.
When [math]a[/math] is negative, the graph opens upward.
When [math]a[/math] is positive, the graph opens up.
When [math]a[/math] is negative, the graph opens down.
When [math]a[/math] is positive, the graph opens down.
For the graph of [math]y=a\cdot x^2[/math], what happens when [math]a=0[/math]? Explain.
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Information: Quadratic Functions Anatomy (1)