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anonymous
 3 years ago
what are the critical points for 2sin2x=4?
anonymous
 3 years ago
what are the critical points for 2sin2x=4?

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0*i already did the deriv. and this is what i got but i don't know what the cri #s of this would be

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0critical points are when the derivatives is 0 or DNE

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i know i got to sin2x=2 but then what do i do after?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0you say "the range of sine is \([1,1]\) so it cannot be 2

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0oh hm.. then maybe i did something wrong... i just need to look for point of inflection
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