1,315 prompts matching "IGCSE Additional Maths Y10: Two distinct roots, and what the discriminant shows"
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Domain of a simple algebraic function
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Testing whether a relation is a function
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Composite functions fg(x)
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Composite functions gf(x)
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Finding the inverse of a simple linear function
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Verifying an inverse function is correct
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Composite function leading to solving an equation
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One-to-one versus many-to-one functions
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Composite function with three functions applied in order
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Quiz me rapid-fire on evaluating functions
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Show all working: full function exam question with three parts
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Show all working: resultant of forces question
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Show all working: complex number equation question
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Simplifying an expression before solving an equation
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Factorising an expression with a common algebraic bracket factor
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Simplifying algebraic fractions that need factorising a quadratic first
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Evaluating a function at a given value
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Evaluating a function at a negative value
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Evaluating a function at an algebraic input
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Range of a simple function from its graph or values
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