Quadratic Functions Anatomy (1)

Author:: Tim Brzezinski

Topic:: Algebra, Functions, Function Graph, Quadratic Functions

Interact with the app below by dragging the LARGE POINT. Then answer the questions that follow.

Suppose we graph the quadratic function . Which of the following statements are true? Check all that apply.

Check all that apply

When is positive, the graph opens down.
When is positive, the graph opens up.
When is negative, the graph opens down.
When is negative, the graph opens upward.

For the graph of , what happens when ? Explain.

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