742 prompts matching "IGCSE practice: Joining the plotted points with a smooth curve"
WAEC pitfalls: Substituting into the original function instead of the derivative
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Explain back: The second derivative test for a maximum or a minimum
I have just studied the second derivative test for a maximum or a minimum in my SS3 Mathem
Real-life Nigeria: Minimising the cost of a described Nigerian container
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Explain back: The chain rule connecting two related rates
I have just studied the chain rule connecting two related rates in my SS3 Mathematics clas
WAEC pitfalls: Substituting the numbers before differentiating
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Explain back: Why the constant of integration is needed
I have just studied why the constant of integration is needed in my SS3 Mathematics class.
WAEC pitfalls: Dividing by the original index instead of the new one
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Explain back: Why the constant of integration cancels in a definite integral
I have just studied why the constant of integration cancels in a definite integral in my S
Word problem: The area of a described plot bounded by a curve
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Worked example: The area between a curve and the x-axis
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WAEC pitfalls: Ignoring an area that lies below the axis
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Worked example: Finding the magnitude and direction of a vector
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WAEC pitfalls: Dropping the negative sign when reversing a vector
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Real-life Nigeria: The resultant velocity of a boat crossing a river
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Real-life Nigeria: The centroid of a triangle found from its vertices
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Word problem: Describing the move of an object on a described plan
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Worked example: Finding the translation that maps one shape onto another
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Worked example: Finding the mirror line from an object and its image
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Real-life Nigeria: The lines of symmetry of a described figure
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Worked example: Finding the angle of rotation from an object and its image
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