Question 5.... (1 Viewer)

[Buggdogg]

I got 3,-27 as a maximum.

 

[tempco]

I'm sure it was a minimum.

 

[d__o__a]

same here, (3, -27) as a minimum

 

[Buggdogg]

ur quite likely correct, i used the first derivatives test and i may have misinterpreted the results. atleast i'll get something for identifying (0,0) horizontal inflexion and (3,-27) despite getting its nature wrong, and com e to think of it that fucked up my graph ( it looked weird with a max)