Mathematics for IGCSE & O level - Sketching Curves (Section 3 - No. 43)
What is a characteristic of the graph of \(y = -x^2\)?
The graph opens upwards.
The graph is symmetric with respect to the y-axis.
The graph intersects the x-axis at two points.
The graph has a minimum value.
Explanation
The graph of \(y = -x^2\) is a downward-opening parabola, and it's symmetric with respect to the y-axis.
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