plumiLog graphs to estimate parameters: OCR A‑Level Maths questions
OCR A-Level Maths past-paper questions on 1.06.4 Log graphs to estimate parameters, 2018–2025, with mark schemes and examiner’s reports where available. Add MadAsMaths questions to your practice, or browse them separately by topic and difficulty.
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All 4 questions on Log graphs to estimate parameters, as a list
- June 2023, Paper 1, Q11 (12 marks): t 11 The owners of an online shop believe that their sales can be modelled by S ab , where a and = b are both positive constants, S is the number of items sold
- June 2022, AS Paper 1, Q6 (11 marks): During some research the size, P, of a population of insects, at time t months after the start of the research, is modelled by the following formula. t P 100 e
- November 2021, AS Paper 1, Q7 (3 marks): The relationship between the variables P and Q is modelled by the formula aPn Q = where a and n are constants. Some values of P and Q are obtained from an exper
- November 2020, Paper 1, Q6 (9 marks): A mobile phone company records their annual sales on 31st December every year. 6 t Paul thinks that the annual sales, S million, can be modelled by the equation
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