1 . If f(x) = 5 - 2x and f(3k) = f(f + 1), then f(k) = ?

  • A. 0.5
  • B. 1
  • C. 8
  • D. 4
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2 . If f(x) = 5 - 2x and f(3k) = f(f + 1), then f(k) = ?

  • A. 1
  • B. 0
  • C. 8
  • D. 10
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