The number of functions f, from the set A =
to the set B =
such that f(x)
(x – 3)2 + 1, for every x
A, is…………
The number of functions f, from the set A = to the set B = such that f(x) (x – 3)2 + 1, for every x A, is…………
Asked by Shiksha User
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1 Answer
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A = {1, 2, 3, ……, 9}
for set B,
total number of such function = 2 × 1 × 1 × 1 × 2 × 3 × 4 × 5 × 6 = 2 × 6! = 1440
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