Question 1174534: Given the graph of the function y=x^3-3x^2-6x+8,what is the domain ( , )
And what is the range? ( , ) the plotted points are (-2, 0), (-0.732, 10.392), (1,0), (4, 0) and (2.732, -10.392) thank you!
Answer by ikleyn(52800)   (Show Source):
You can put this solution on YOUR website! .
The given function y = x^3 - 3x^2 - 6x + 8 is a polynomial,
and as any polynomial, it has the domain { all real numbers }, or (-oo,oo).
It is a polynomial of the degree 3, and as every polynomial of an ODD degree,
it has the range from -oo to oo, or (-oo,oo).
Solved, answered and explained.
What points are plotted, is I R R E L E V A N T for the posed question.
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