Mathematics for IGCSE & O level - Sketching Curves (Section 1 - No. 38)
Which statement is true regarding the graph of y = x³?
It's symmetrical about the x-axis.
It's symmetrical about the y-axis.
It's symmetrical about the origin.
It doesn't have any symmetry.
説明
Cubic functions (y=x³) exhibit symmetry about the origin.