739 prompts matching "Practice: Why multiplying by a negative reverses an inequality"
WAEC pitfalls: Substituting into the original function instead of the derivative
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Real-life Nigeria: The equation of the normal to a curve at a point
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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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Worked example: Sketching a cubic using its stationary points
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WAEC pitfalls: Omitting to test the nature of a stationary point
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Spot my mistake: Differentiating with respect to the wrong variable
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Worked example: A ladder sliding down a wall as a related-rate problem
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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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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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Teach me: A vector as a magnitude together with a direction
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Quiz me: Writing a vector in component form
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Word problem: A displacement problem solved with vectors
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Teach me: The position vector of a point relative to the origin
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Quiz me: The vector joining two points, found from their position vectors
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Spot my mistake: Subtracting the position vectors in the wrong order
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Word problem: Dividing a line in a given ratio using vectors
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Worked example: Proving three points are collinear with vectors
Act as my SS3 Mathematics tutor. Take me through one full worked example on proving three