Zebra chased by Crocodile problem for 16y exam

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SUMMARY

The discussion centers around the "Zebra chased by Crocodile" problem from a 16-year-old exam that sparked significant controversy. Participants argue that solving question 8(b) without calculus is impractical, as differentiation is a fundamental part of the mathematics curriculum for students aged 17 and 18. The consensus is that understanding derivatives is essential to find the maximum or minimum values required to solve the problem. The thread concludes with one user closing the discussion to prevent further time wastage on an already contentious topic.

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  • Familiarity with maximum and minimum value problems in mathematics.
  • Knowledge of the mathematics curriculum for 16-18 year olds.
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  • Review calculus fundamentals, focusing on differentiation techniques.
  • Study maximum and minimum value problems in calculus.
  • Examine the mathematics curriculum for 17-18 year olds to understand expected knowledge.
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eldrick said:
Solve

8 (b)

without Calculus...
Why without calculus? 17 and 18 year olds studying maths would generally be expected to at least know how to differentiate, and that the derivative will be zero at a maximum or minimum, which is all that's required here. Further, the comments below the article seem to agree that differentiation was part of the curriculum.
 
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andrewkirk said:
Why without calculus? 17 and 18 year olds studying maths would generally be expected to at least know how to differentiate, and that the derivative will be zero at a maximum or minimum, which is all that's required here. Further, the comments below the article seem to agree that differentiation was part of the curriculum.

eh ?

so you can't solve it without Calc

don't waste my time...
 
eldrick said:
don't waste my time.
OK, in order to avoid the risk of accidentally wasting your time with any future responses, I have closed the thread.
 
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