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Quadratic Functions Anatomy (1)

저자:Tim Brzezinski

주제:대수, 함수, 함수 그래프, 이차함수

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.

적용되는 모든 것을 선택하세요.

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.

답안을 점검하세요 (3)

For the graph of , what happens when ? Explain.

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