1003263405

SubArea:

Level:

Project ID:

1003263405

Accepted:

Clonable:

Easy:

Find a true statement about the function

f (x) = \sin x + \frac{1}{2} \cos 2 x

on the interval

[0; π]

The function has global minima at the points

x = 0

x = \frac{π}{2}

and

x = π

The only global minimum of

f

on this interval is at the point

x = \frac{π}{2}

The only global maximum of

f

on this interval is at the point

x = \frac{π}{6}

The function

f

has no global minimum on this interval.

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