Show That the Equation F(x) = X³ + 8x

question 131

Essay

Show that the equation f(x) = x³ + 8x + 3 has at least one solution in the interval [-2,2].

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Definitions:

Euphonium

A brass wind instrument of the tuba family, with a wide conical bore and a mellow tone.

Accordion

The accordion is a musical instrument with pleated bellows, played by compressing and expanding while pressing buttons or keys to produce sound.

Bodily Kinesthetic Intelligence

One of Howard Gardner's multiple intelligences, referring to the capacity to manipulate objects and use physical skills effectively, often seen in athletes and dancers.

Howard Gardner

An American developmental psychologist best known for his theory of multiple intelligences, proposing that people have different kinds of intelligences.