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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