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SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1for (a) x cannot be 0 if not its undefined

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1range is y cannot be 1

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1(b) is x cannot be 1 if not denominator is 0 n 1/0 is undefined

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1range is y cannot be 0

Denebel
 2 years ago
Best ResponseYou've already chosen the best response.0Can you show me how did you get that?

Denebel
 2 years ago
Best ResponseYou've already chosen the best response.0for a) I got (1/x) + 1 >= 0 ? Did I set it up correctly?

TheViper
 2 years ago
Best ResponseYou've already chosen the best response.1http://cs.gmu.edu/cne/modules/dau/calculus/domains_ranges/dom2_frm.html

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1Umm u dont even actually have to set up.. just apply this few rules (1) anything divided by 0 ( a fraction) is undefined so for (a) square root of (1/x + 1) u know that 1 over 0 is undefined when x = 0 so ur domain would be x cannot be equal to 0.. as simple as that

panlac01
 2 years ago
Best ResponseYou've already chosen the best response.0the denominator cannot be zero and function is only 1 to 1

Denebel
 2 years ago
Best ResponseYou've already chosen the best response.0Do I need to think about the negatives as well?

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1yes.. for example 1/(x+1).. ur x cannot be negative one cause 1 +1 = 0

Denebel
 2 years ago
Best ResponseYou've already chosen the best response.0For a) if the denominator was negative, it would make the equation inside the sqrt negative

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1umm brother... its 1 OVER x...

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1even if x is 100000000000 its 1 OVER it.. thats like 0.00000000000 bla bla bla

SNSDYoona
 2 years ago
Best ResponseYou've already chosen the best response.1it doesnt matter a fraction is always smaller than a whole number when the numerator is smaller than the denominator
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