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1999 AMC 12 Question 18

AMC12 · 1999 AMC 12

Question 18

How many zeros does $f(x) = \cos(\log x)$ have on the interval $0 \lt x \lt 1?$
  1. $0$
  2. $1$
  3. $2$
  4. $10$
  5. infinitely many