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Sketch the Graph Of f(x)=2x3+x2+x1f ( x ) = 2 x ^ { 3 } + x ^ { 2 } + x - 1

question 158

Essay

Sketch the graph of f(x)=2x3+x2+x1f ( x ) = 2 x ^ { 3 } + x ^ { 2 } + x - 1 on [3,3][ - 3,3 ] . For each initial approximation given below, determine graphically what happens if Newton's Method is used to approximate the roots of f(x)=0f ( x ) = 0 .(a) x1=2x _ { 1 } = - 2 (b) x1=1x _ { 1 } = - 1 (c) x1=0x _ { 1 } = 0 (d) x1=1x _ { 1 } = 1 (e) x1=1.56x _ { 1 } = - 1.56


Definitions:

Consumers

Organisms that obtain their energy by eating other organisms or organic matter instead of producing their own food, as in the case of plants.

Digestion

The breakdown of food into smaller components that can be absorbed and utilized by the body.

Trophic Level

Trophic level pertains to the position an organism occupies in a food chain, ranging from primary producers at the base to apex predators at the top.

Carnivores

Organisms that primarily consume meat from other animals as their source of nourishment.

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