The maximum and the minimum values, if any of the following functions f (x) = |x + 3| for all

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

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  | 4th Jun, 2014, 03:23: PM