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CBSE Class 12-science Answered

The maximum and the minimum values, if any of the following functions f (x) = |x + 3| for all
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
answered-by-expert Expert Answer
We have
 f (x) = |x + 3| for all
Now, |x + 3|  for all
 
  for all
So, the minimum value of f (x) is 0, which it attains at x  = — 3
Clearly, f (x) = |x + 3 | does not have the maximum value
Answered by | 04 Jun, 2014, 15:23: PM

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