PARABOL Y = AX² (A ≠ 0) NẰM PHÍA DƯỚI TRỤC HOÀNH KHI:

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Toán 9 - Hàm số

Yen Trinh

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Easy

Toán 9 - Hàm số

Question Types: Multiple choice

Answers:

- a < 0

- a > 0

- a ≥ 0

- a ≤ 0