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“Lord of the Flies”, a novel written by William Golding, tells the story of boys who survived on an island after the plane’s crash. After the accident, the competition between two main characters, Ralph a...

Die Grundschule in Polen ist länger als die in Deutschland: sie dauert 9 Jahre und in Deutschland 4 Jahre. Wenn das Kind 12 Jahre alt ist, muss es wählen, ob es auf das Gymnasium, die Hauptschule oder die...

There are some key features authoritarian form of government: a charismatic, convincing and promising leader, state’s control over the whole society, dictatorship, propaganda, ideology and only one party ...

To solve that we get given that a wave generator produces three waves per second at a wavelenght of 1.2 meters.

To tackle this you can use the formula v= f * lambda (speed = frequency * wavelength)...

dy/dx=2x + 2

Turning point is where dy/dx=0, so when x = -1

When x=-1, y=0.

d^2y/dx^2=2 > 0 therefore minimum.