Mathematics for IGCSE & O level - Graphs Of Functions (Section 4 - No. 35)
In the equation y=2x^3-1, what shape graph can you derive?
A straight line.
An S-shaped curve.
A parabola.
A hyperbola
Explanation
The equation y=2x^3-1 is a cubic equation, which will produce an 'S' shape.
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