1,376 prompts matching "What dy by dx means as a rate of change"
IGCSE Maths Y10: Deciding whether a number belongs to a sequence — Explain It Back
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IGCSE Maths Y10: The first term and common difference found from two terms — Common Mistakes
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IGCSE Maths Y10: The triangular numbers — Explain It Back
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IGCSE Maths Y10: A sequence that alternates in sign — Common Mistakes
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IGCSE Maths Y10: A double inequality — Explain It Back
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IGCSE Maths Y10: Shading the region a linear inequality describes — Show All Working
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IGCSE Maths Y10: The region satisfying several inequalities at once — Common Mistakes
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IGCSE Maths Y10: The difference between fg and gf — Explain It Back
I am in SS 1. I have just studied the difference between fg and gf for Cambridge IGCSE Mat
IGCSE Maths Y10: A function with a restricted domain — Common Mistakes
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Quiz: The binary times table, and why it is so short
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Worked example: Why a zero index gives one, derived from the division law
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Quiz: A fractional index whose numerator is not one
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Let me explain: Writing expressions using positive indices
I just studied writing expressions using positive indices only in my SS1 Maths class. Let
Spot my mistake: Converting an ordinary number to standard
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Word problem: Converting a number in standard form back to ordinary form
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Worked example: Writing a very large number in standard form
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WAEC prep: Using standard form to represent very small numbers
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Let me explain: Using logarithm tables to multiply two numbers
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Spot my mistake: Using logarithm tables to divide two numbers
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Word problem: Raising a number to a power using logarithms
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