Onto functions between sets (Jee Mains) | ExamDuo
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Functions
Medium
Onto functions between sets
Consider two sets A = {x ∈ z : |(|x – 3| – 3)| ≤ 1} and B =
. Then the number of onto functions
f
: A → B is equal to :
SELECT ONE OPTION
A
62
B
79
C
32
D
81
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