1,235 prompts matching "A tautology used to justify a rule of algebra"
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Worked Example: The interquartile range of a set of ordered data
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Worked Example: The common acceleration of two connected particles
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Worked Example: The acceleration of a body moving round a circle at constant speed
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Worked Example: The amplitude, period and frequency of a simple harmonic motion
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Solving an equation formed by equating two algebraic fractions
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Evaluating a function at an algebraic input
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Domain of a function involving a square root
I am in SS 3. Teach me finding the domain of a function involving a square root, such as f
Finding the inverse of a simple linear function
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Finding the making x the subject of a fractional function
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Domain and range of an inverse function
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Graphs of a function and its inverse as reflections
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Function notation applied to a real-world formula
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One-to-one versus many-to-one functions
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Comparing two functions to see which grows faster
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Show that command word: laws of indices
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Non-calculator paper: simplify an index expression
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Cambridge-style question: change of base formula
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Structured question: equation of a line through two points
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Structured question: intersection of a line and a circle
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Show that command word: sum of an arithmetic progression
I am in SS 3. Set me a 'show that' question requiring me to derive the sum of the first n