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Mathematics 11 Online
OpenStudy (anonymous):

Sendo t uma variável real, dê os valores mínimos e máximos de y para cada caso: a) y=cos t b) y=cos²t

OpenStudy (anonymous):

say what now

OpenStudy (anonymous):

i see real thats american yea im not getting it here

jigglypuff314 (jigglypuff314):

google translate for the english people: T be a real variable, give the minimum and maximum y values ​​for each case:

jigglypuff314 (jigglypuff314):

@taahmendonca Eu não falo essa língua e Eu não sei como fazer isso, desculpe talvez alguém pode ajudar @hartnn @mathmale @amistre64 could you help?... idk

OpenStudy (amistre64):

derivative, or trig ?

OpenStudy (amistre64):

either way, you would want to either define it for 0, 2pi ... or generalize it

OpenStudy (anonymous):

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