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JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

1 of 1

Application +4 | -1

The range of the function

f(x) = {}^{7-x} P_{x-3}

is

View answer and explanation

Correct option: A

\left\{ {1,2,3} \right\}

Option A (

\{ {1,2,3} \}

) is correct because the range is found by determining the valid domain of x and then evaluating the function at those points.

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