JEE Main 2004Annual, Paper 1MathematicsMediumSets, Relations and Functions168× since 2002The range of the function f(x) = 7−xPx−3{}^{7 - x}{P_{x - 3}}7−xPx−3 isAOption A. {1, 2, 3, 4, 5}BOption B. {1, 2, 3, 4, 5, 6}COption C. {1, 2, 3, 4}DOption D. {1, 2, 3}CheckSkip · show solution