Kelsey has a list of possible functions. Pick one of the g(x) functions below and then describe to Kelsey the key features of g(x), including the end behavior, y-intercept, and zeros.
g(x) = x3 − x2 − 4x + 4
g(x) = x3 + 2x2 − 9x − 18
g(x) = x3 − 3x2 − 4x + 12
g(x) = x3 + 2x2 − 25x − 50
g(x) = 2x3 + 14x2 − 2x − 14
(I don't care which one you chose just help plez)

Respuesta :

Answer:g(x) = 2x3 + 14x2 − 2x − 14

Step-by-step explanation:

For the graph of the function g(x) = x³-x²-4x+4, g(1.535) = -0.879 is the minimum point and g(-0.869) = 6.065 is the maximum point. g(1/3) = 2.593 is the inflection point.

What is a graph of a function?

The graph of a function f is the set of all points in the plane of the form (x, f(x)).

To graph the function ⇒ substitute with the values of x and get g(x) but at first we need to find the critical points (maximum, minimum, inflection) which can be found by differentiating g(x) with respect to x.

What is an inflection point?

Inflection points are points where the function changes concavity, i.e. from being "concave up" to being "concave down" or vice versa.

What are maximum and minimum points?

Points in the domain of definition of a real-valued function at which it takes its greatest and smallest values; such points are also called absolute maximum and absolute minimum points.

g'(x) = 3x² -2x-4 = 0

⇒ x = 1.535 and -0.869

maximum and minimum points

g(1.535) = -0.879 which is the minimum point

g(-0.869) = 6.065 which is the maximum point

g"(x) = 6x -2 = 0

⇒ x = 1/3

point of Inflection: g(1/3) = 2.593

To learn more about point of Inflection: https://brainly.com/question/5928704

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