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anonymous
 5 years ago
>>>Problem #8
anonymous
 5 years ago
>>>Problem #8

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Why is the answer not 14?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i did 1422/100 = 140/10 = 14

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0\[f(t)=t ^{2}+4t+2 \therefore f(t)\prime=2t+4\]

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0you differentiate f(t)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i plugged in 10 but i wasnt supposed to, right?

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0no, find the zeroes of the first function f(t) leaving you with \[t=2\sqrt(2) , \sqrt(2)2\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0can you show work please

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0\[2t+4=10 \therefore t=3\] i think

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0im getting even more confused... i dont think we've covered what you are doing in my class yet

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0have you done differentiation ?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dont think so? if we have, i must've been day dreaming or something

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0ouch! not a good thing to solve calculus if you haven't done it before you'll just be hurting your mind

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the answers not 3 btw

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0idk yet, you tell me lol

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0what are the options then ?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it just tells you if you got it right or wrong

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0at least i get unlimited tries lol

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0since y=mx+c then f(t)'=2t+4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i do just plug in 0 and t and then do rate of change

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0alryt, show me wh@ you did ?

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0we are all learning

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0f(0)^2+4(0)+2=2 f(t)=t^2+4t+2 t^2+4t+2(2)/t =t+4 t=6 because 6+4 is 10 (10 is given in the problem)

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0alryt, i see. why did you divide thru by t ?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0its usually by h but since there is no h i made it a t (im using the difference quotient formula or whatever its called)

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0alryt, so you haven't done calculus before ?

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0yh, coz you haven't done calculus yet and you did a calculus problem, so th@s awesome

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i posted another question that you could maybe help me with

EarthCitizen
 5 years ago
Best ResponseYou've already chosen the best response.0alryt, i'll try wish me luck
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