JEE Math Practice Question
The range of the function f(x) = $${}^{7 - x}{P_{x - 3}}$$ is
- A.{1, 2, 3, 4, 5}
- B.{1, 2, 3, 4, 5, 6}
- C.{1, 2, 3, 4}
- D.{1, 2, 3}
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