Question: Consider the functionf(x)=12x^5+75x^4120x^3+5, f(x)has inflection points at (reading from left to right) x = D , E , and F where D is______________ and E
Consider the functionf(x)=12x^5+75x^4120x^3+5,
f(x)has inflection points at (reading from left to right)x=D,E, andF
whereDis______________
andEis_____________
andFis_____________
For each of the following intervals, tell whetherf(x)is concave up or concave down.
(,D:Select an answer
Concave Up
Concave Down
(D,E):Select an answer
Concave Up
Concave Down
(E,F):Select an answer
Concave Up
Concave Down
(F,):Select an answer
Concave Up
Concave Down
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