Flag Magical Mathematics[Interesting Approach]> Which of the following is a bijection fro...
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Which of the following is a bijection from the set of all positive integers to the set of all negative integers:
OPTIONS:
f(x)=-x²
f(x)=(-1)ˣ
f(x)=-|x|
f(x)=-2x
f(x)=1

ASh , 6 Years ago
Grade 12th Pass
anser 3 Answers
Deepak Kumar Shringi

Last Activity: 6 Years ago

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ASh

Last Activity: 6 Years ago

sir please answer my other questions too

Deepak Kumar Shringi

Last Activity: 6 Years ago

sure

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