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Mathematics 20 Online
OpenStudy (anonymous):

help please and i correct i know its either a or d

OpenStudy (anonymous):

OpenStudy (anonymous):

@hba @Krishnadas @surjithayer

OpenStudy (anonymous):

leading term negative means -3x^3+3?

OpenStudy (anonymous):

so its d

OpenStudy (anonymous):

???

OpenStudy (anonymous):

what do you mean by leading term?coefficient of x?

OpenStudy (anonymous):

i mean x^3?

OpenStudy (anonymous):

term with the highiest powe

OpenStudy (anonymous):

?

OpenStudy (anonymous):

I think you should draw it on an axis and see it for yourself..I tried it but i am not getting sny shape mentioned in the answer..It resembles A though.

OpenStudy (anonymous):

*any

OpenStudy (anonymous):

ok thanks

OpenStudy (anonymous):

ok..this is an odd degree polynomial so the one end will be down and other end will be up

OpenStudy (anonymous):

A positive one enters the graph at the bottom, down on the left, and exits the graph at the top, up on the right.

OpenStudy (anonymous):

so i think it should be A

OpenStudy (anonymous):

\[x \rightarrow-\infty,f(x)\rightarrow-\infty ,x \rightarrow \infty,f(x)\rightarrow \infty \] it is clear it is D

OpenStudy (anonymous):

also f(0)=3

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