Flag Magical Mathematics[Interesting Approach]> Let f(x)=|x-2| where x is a real number.W...
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Let f(x)=|x-2| where x is a real number.Which one of the following is true?
OPTIONS:
f is periodic
f(x+y)=f(x)+f(y)
f is an odd function
f is not a 1-1 function

ASh , 7 Years ago
Grade 12th Pass
anser 2 Answers
Anish Singhal

Last Activity: 7 Years ago

f is not one one, refer graph of modulus functions which are always V shape curve hence not one one

Deepak Kumar Shringi

Last Activity: 7 Years ago

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