GRAPH OF y = x²
CLASS 9 & 10 · MATHS
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REMEMBERy = x²
- Parabola: a U-shaped curve
- Lowest point (vertex) at (0, 0)
- Symmetric: (−3)² = 3² = 9
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CLASS 9 & 10 · MATHSWhy is the graph of y = x² a U shape?
Quadratic graphs in 25 seconds
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