Some methods for manipulating inequalities.
lesson notes: 02 inequality techniques
audio: 02 inequality techniques
slidecast:
Some methods for manipulating inequalities.
lesson notes: 02 inequality techniques
audio: 02 inequality techniques
slidecast:
Looking at som eof the geometrical properties of the parabola.
lesson notes: 08 geometrical theorems
audio: 08 geometrical theorems
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It is always possible to draw two tangents to a parabola from any external point. If we join the two points of contact of the tangents with the parabola we create the “chord of contact”
lesson notes: 07 chord of contact
audio: 07 chord of contact
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The first of the harder extension 1 type questions is using graphs to solve inequalitiues.
lesson notes: 01 inequalities & graphs
The extra bit if notes on using calculus with the graphs: Inequalities and graphs
audio: 01 inequalities & graphs
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