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anonymous
 4 years ago
At what POINTS is this function continuous..y=cosx/x...someone please explain to me how to solve these types of problems? is it whatever numbers make this an undefined problem?
anonymous
 4 years ago
At what POINTS is this function continuous..y=cosx/x...someone please explain to me how to solve these types of problems? is it whatever numbers make this an undefined problem?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i would say limit x>0 \[(\infty,0)\]\[(0,\infty)\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0but im a nub so dont trust me much

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the book says all x except x=0 so yes ur on it, but like, do u just see this problem n knw, or do u go thru a guess n check process, what process do u go thru to get an answer for these types of problems?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well the denominator can never be 0

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0not much to guess at really

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0just means if x were zero

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the value would be undefined

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hence a hole in your graph

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0got it! ok i got one more...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well since it is a square root is can never be negative

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so it would be \[(0,\infty)\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the graph of a square root function looks like

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1328895361125:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the books answer is, all X greater than or equal to 3/2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0to make the square root 0 x would have to be 3/2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hence its still not a negative

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0been up all night sorry

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0but since 3/2 make it the sqrt of 0 thats the limit

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0all other numbers have toi be greater then 3/2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so if u plug in 3/2 "sqrt(2(3/2)+3" this will equal 0?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes because the 2's cancel

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0got it! so on these types of problems are u really just looking for w/e numbers will make it undefined?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0and if you cannot make it undefined

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0its continuous from inf to +inf

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok well you have a good one, gotta get some rest now
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