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Mathematics 7 Online
OpenStudy (anonymous):

graph y=2x-x^3 how many turning points are there? @Little_Kay

OpenStudy (anonymous):

the x^3 term is negative so the graph will have a downward trend as it goes from left to right

OpenStudy (anonymous):

oh okay!

OpenStudy (anonymous):

and there should be 2 turning points

OpenStudy (anonymous):

a perfume is packaged in a bottle shaped like the one below. the polynomial expression that represents the volume of the bottle is 4/3 Pi r^2 h interpret the variable h of the polynomial expression in the context of the scenario

OpenStudy (anonymous):

|dw:1384225921992:dw|

OpenStudy (anonymous):

that's what it looks like right ?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Since h goes from top to bottom it represents the height of the entire bottle

OpenStudy (anonymous):

ok thank you i got100% :)

OpenStudy (anonymous):

You're welcome ( :

OpenStudy (anonymous):

are you up to 5 more questions?

OpenStudy (anonymous):

Sure. Post it in a new thingy lol

OpenStudy (anonymous):

lol okay your a life saver by the way!

OpenStudy (anonymous):

Lol ik thanks

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