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C3 Algebra and Functions
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Simplify rational expressions including factorising, and cancelling, and algebraic division. |
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Understand the definition of a function, the domain and range and the inverse. |
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Manipulate composite functions. |
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Understand the modulus function and the transformations of f(x) to f(x) + a, f(ax), f(x - a), -f(x), f(-x), f(|x|) and |f(x)|. |
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