660 prompts matching "IGCSE practice: Why fg and gf are usually different"
Word problem: The steepness of a described road modelled by a curve
Act as my SS3 Mathematics tutor. Give me three word problems on the steepness of a describ
WAEC pitfalls: Substituting into the original function instead of the derivative
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on substit
Quiz me: Solving the derivative equal to zero to locate stationary points
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Spot my mistake: Calling every stationary point a maximum
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WAEC pitfalls: Omitting to test the nature of a stationary point
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Quiz me: Relating the rate of change of volume to that of radius
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Spot my mistake: Differentiating with respect to the wrong variable
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Word problem: A tank filling problem solved with related rates
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WAEC pitfalls: Substituting the numbers before differentiating
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Quiz me: The rule for integrating a power of x
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Spot my mistake: Forgetting the constant of integration in an indefinite integral
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Word problem: Recovering a distance function from a velocity function
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WAEC pitfalls: Dividing by the original index instead of the new one
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Quiz me: Evaluating a definite integral between two limits
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Spot my mistake: Subtracting the limits in the wrong order
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Quiz me: Writing a vector in component form
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Spot my mistake: Adding vectors by adding their magnitudes
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Word problem: A displacement problem solved with vectors
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WAEC pitfalls: Dropping the negative sign when reversing a vector
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Quiz me: The vector joining two points, found from their position vectors
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