755 prompts matching "Showing that fg(x) is not the same as gf(x)"
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Quiz: The sum of the first six terms of a given geometric progression
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Explain Back: The sum of a geometric progression with a negative common ratio
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Spot My Mistake: A compound interest problem modelled by a geometric progression
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Practice: Reversing the sign when multiplying by a negative number
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Worked Example: The critical values of a quadratic inequality
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Quiz: Using a sketch of the parabola to read off the solution
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Worked Example: Solving the equation modulus of x equals a
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Explain Back: Solving an inequality such as modulus of 2x minus 1 less than 5
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IGCSE Additional Maths Y10: The domain of a function — Worked Example
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IGCSE Additional Maths Y10: The vertical line test for a function — Show All Working
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IGCSE Additional Maths Y10: The horizontal line test — Worked Example
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IGCSE Additional Maths Y10: Why only a one-one function has an inverse — IGCSE Exam Practice
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IGCSE Additional Maths Y10: The domain and range of an inverse function — Show All Working
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IGCSE Additional Maths Y10: The point at which a function meets its own inverse — IGCSE Exam Practice
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IGCSE Additional Maths Y10: The graph of a function with a restricted domain — Show All Working
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IGCSE Additional Maths Y10: Sketching y equals the modulus of 2x minus 4 — Worked Example
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IGCSE Additional Maths Y10: The graph of y equals f of the modulus of x — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Reading the roots of a quadratic straight off its completed square form — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Finding the range of k for no real roots — IGCSE Exam Practice
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IGCSE Additional Maths Y10: The solution set lying between the roots — Worked Example
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