GCSE Maths (Edexcel)
435 videos | 33 hours
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Algebra
Graphs
Shape of a Cubic Graph
4:02
More Graphs
Spec
A12
- Cubic expressions have the highest power in X as X cubed
- Cubic graphs have a characteristic S shape
- Positive cubics start in the bottom left quadrant and end in the top right quadrant
- Negative cubics start in the top left quadrant and end in the bottom right quadrant
- Cubic graphs can have one or two turning points
- Turning points in cubic graphs are not the minimum or maximum values of the function
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