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Flag Differential Calculus> Question number 12 please solve this prob...
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Question number 12 please solve this problem step by step.....................

Sanjay Singh , 6 Years ago
Grade 12th pass
anser 1 Answers
Arun
Dear student
 
when x = 1
 
then f(x) = (1 -1) /(1+1) = 0
 
when x greater than 1 or less than – 1
 
f(x) = 1/1 = 1
 
when x is between -1 and 1
 
then f(x) = -1/1 = – 1
 
hence Range of f(x) = { – 1, 0, 1}
 
Last Activity: 6 Years ago
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