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sha0403
 2 years ago
help me to sketch graph for this question..
f(x)=(2/3)x^3+(5/2)x^23x?
sha0403
 2 years ago
help me to sketch graph for this question.. f(x)=(2/3)x^3+(5/2)x^23x?

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Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1using 1st 2nd derivative test? or just a basic out line? or how much detail we talking?

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1XD i cant show work/answer until i kno how much of the graph u wanna kno *how accurate*

sha0403
 2 years ago
Best ResponseYou've already chosen the best response.0i don't know because the question juz ask sketch the graph of f(x)

sha0403
 2 years ago
Best ResponseYou've already chosen the best response.0i think it abt first derivative bcause the first quest is about to differentiate..

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1k well domain is all reals...so is range and y(3) = local max while y(1/2)= local min according to the 1st der test

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1um according to end behaviors we know that it starts in the bottom left quadrant and goes to the top right quadrant...

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1the x andy intercepts.. well usually they dont ask for those but i can do those 2

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1355815097994:dw that gets rounded to 4.6 and 1

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1but then 3 and 1/2 are pluged into original so we know those values of the original graph and where to graph.... f(3)=13.5 f(1/2)=.8

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1now with all that i get something like this dw:1355815442995:dw

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1as for concavity... XD not sure if u want 2nd derivative test to but.... i can do if it its required

sha0403
 2 years ago
Best ResponseYou've already chosen the best response.0oh no need..i think it juz want first derivative...thanks a lot ya...coz i get it now..

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.1hmm k thats all that matters... and i didnt even explain side steps XD....

sha0403
 2 years ago
Best ResponseYou've already chosen the best response.0o its ok...i appreciate that...thanks..
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