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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.

Select all that apply

A
When is positive, the graph opens down.
B
When is positive, the graph opens up.
C
When is negative, the graph opens down.
D
When is negative, the graph opens upward.

Check my answer (3)

For the graph of , what happens when ? Explain.

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