1,134 prompts matching "IGCSE Additional Maths Y10: A simultaneous pair with only one solution — Explain"
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One-to-one versus many-to-one functions
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Simplifying an expression before solving an equation
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Simplifying algebraic fractions that need factorising a quadratic first
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What a function is and function notation
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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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Domain of a simple algebraic function
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Domain of a function involving a square root
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Range of a simple function from its graph or values
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Composite functions fg(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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Graphs of a function and its inverse as reflections
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Self-inverse functions
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Composite function leading to solving an equation
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Multi-part function exam question
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Piecewise-style simple function evaluation
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Restricting the domain so an inverse exists
I am in SS 3. Teach me restricting the domain of a many-to-one function, such as f(x) = x^
Solving f(x) = a given value
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Quiz me rapid-fire on evaluating functions
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