Answer :

It is given that f (x) = (2x – 1)2 + 3

Now, we can see that (2x – 1)2 ≥ 0 for every x ϵ R

f (x) = (2x – 1)2 + 3 ≥ 3 for every x ϵ R

The minimum value of f is attained when 2x – 1 = 0

2x -1 = 0

Then, Minimum value of

Therefore, function f does not have a maximum value.

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