IB DP Maths: AA HL復習筆記2.7.3 Polynomial Functions
In exams you’ll commonly be asked to sketch the graphs of different polynomial functions with and without the use of your GDC. What’s the relationship between a polynomial’s degree and its zeros? I...
IB DP Maths: AA HL復習筆記2.7.2 Polynomial Division
What is polynomial division? Polynomial division is the process of?dividing two polynomials This is usually only useful when the?degree of the denominator?is?less than or equal?to the?degree of the...
IB DP Maths: AA HL復習筆記2.7.1 Factor & Remainder Theorem
What is the factor theorem? The?factor theorem?is used to find the linear factors of?polynomial?equations This topic is closely tied to finding the?zeros?and?roots?of a?polynomial?function/equation...
Edexcel IGCSE Biology 復習筆記 5.1.4 Anaerobic Respiration in Yeast
Edexcel IGCSE Biology 復習筆記 5.1.4 Anaerobic Respiration in Yeast Practical: Investigating Anaerobic Respiration in Yeast Yeast can respire?anaerobically?(without oxygen), breaking down gl...
IB DP Maths: AA HL復習筆記2.6.4 Composite Transformations of Graphs
What transformations do I need to know? How do horizontal and vertical transformations affect each other? Horizontal and vertical transformations?are?independent?of each other The horizontal transf...
Edexcel IGCSE Biology 復習筆記 5.1.3 Yeast in Food Production
Edexcel IGCSE Biology 復習筆記 5.1.3 Yeast in Food Production Yeast in Food Production Microorganisms can be used by humans to produce foods and other useful substances One example of this i...
Edexcel IGCSE Biology 復習筆記 5.1.2 Crop Plants: Increasing Yield
Edexcel IGCSE Biology 復習筆記 5.1.2 Crop Plants: Increasing Yield Crop Plants: Fertilisers Modern technology has increased food supply substantially in two key ways: Fertilisers?- fertilise...
Edexcel IGCSE Biology 復習筆記 5.1.1 Crop Plants: Glasshouses & Polythene Tunnels
Edexcel IGCSE Biology 復習筆記 5.1.1 Crop Plants: Glasshouses & Polythene Tunnels Crop Plants: Glasshouses & Polythene Tunnels If a plant is given unlimited light, carbon dioxide and...
IB DP Maths: AA HL復習筆記2.6.3 Stretches Graphs
What are stretches of graphs? When you alter a function in certain ways, the effects on the graph of the function can be described by?geometrical transformations For a?stretch: the graph is?stretch...
