📐 MathLevel 10 — 🔵 IntermediateCalculus👁 20 views⏱ 2 min read
Tìm hàm số bậc hai thỏa mãn điều kiện cho trước lớp 10
📝 Problem
A group of students is playing "Function Detective". Their task is to determine a quadratic function of the general form with $a \neq 0$, based solely on the following clues:
1. **An's Clue:** The graph of the function passes through the point and intersects the y-axis at the point with y-coordinate $3$.
2. **Binh's Clue:** The function attains its minimum value of $-1$.
3. **Chi's Clue:** The axis of symmetry of the function's graph is the line $x = 2$.
How many quadratic functions satisfy all of these clues simultaneously?✨Detailed Solution
📚 Related Knowledge
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