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5.3 Non-Linear Relationships: Circles, Cubics and Simple Polynomials,…
5.3 Non-Linear Relationships: Circles, Cubics and Simple Polynomials
Circles
Graph
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how different values of a,b & r effect the sketch
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Equation
x^2+y^2+ax+by+c=0
Completing the square
(x-a)^2 + (y-b)^2 = r^2
Find centre (a,b) & radius r
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determine whether a particular point is inside, on, or outside a given circle
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Graph
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the effect of a,b,c and k