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anonymous
 5 years ago
How the heck do I write a set builder and interval out of 68(y+3)+5y>(2y5)+13?
once I worked it out I got y<6m whats my next step?
anonymous
 5 years ago
How the heck do I write a set builder and interval out of 68(y+3)+5y>(2y5)+13? once I worked it out I got y<6m whats my next step?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0where did the m come from in your answer?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thats a typo, I'm sorry.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[let s = \left\{ y: y<6 \right\}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0in set builder, then the interval \[y \in \left( 6, \infty \right)\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so how do I know where to put the infinity sign?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh wait i miss typed that, the 6 and  infinity shud be swapped. sorry

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the smaller value should always be on the left by convention since the interval starts at the left hand value and goes up to the right hand value

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so when do I use that squiggly line, and bracets instead of perenthisis?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0round brackets mean the endpoints arent in the interval and square brackets mean they are included

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so whats the interval to this specific one? \[\xi x6\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0im not sure i understand your notation, what does the lowercase delta stand for?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Our professor was asking for some squiggly line for example: 86(x3)>4x+12 Solution: x<7 Set Builder Notation:\[\xi x1+<7\xi\] Interval Notation: (\[\infty , 5/2]\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I'm sorry the interval notation is actually 7 not 5/2, but do you see what I mean?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0maybe its just the name he is using but in any book i have ever seen set builder means { } and u state the conditions for membership of the set in the brackets

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so to graph y<6 it would be <_______O I I I I I I I I I I 6
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