Therange of the function \[f(x){{=}^{7-x}}{{P}_{x-3}}\] is [AIEEE 2004 – McqOptions

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1.	Therange of the function \[f(x){{=}^{7-x}}{{P}_{x-3}}\] is [AIEEE 2004]
A.	{1, 2, 3, 4, 5}
B.	(1, 2, 3, 4, 5, 6)
C.	{1, 2, 3, 4}
D.	{1, 2, 3}
Answer» E.

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