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SEAMO 2027 - Paper F - SET 06 - Self-study Question 9

SEAMO · SEAMO 2027 - Paper F - SET 06 - Self-study

Question 9

Let
$$f(x)=\sqrt{\log_2\frac{5x+1}{4x-1}}.$$
If the real-valued function is undefined exactly on $m\lt x\le n$, find $\lfloor m+100n\rfloor$.
  1. 2
  2. 20
  3. 23
  4. 27
  5. None of the above