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osanseviero Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{ x }{ \sqrt{x ^{2}x+2} }\] Can someone see if it is this?: dw:1382585115287:dw
 9 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
I think I am wrong :/
 9 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
Domain is 2 < x < 1.
 9 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
shouldnt 2 and 1 be included?
 9 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
You want to make sure that what is in the square root, namely x^2  x + 2 > 0. Solving that quadratic inequality, yields 2 < x < 1.
 9 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
NO! when x = 2 and x = 1, the denominator will equal 0, wjich is undefined!
 9 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Right! just noticed that! thanks
 9 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
welcome.
 9 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
practice solving x^2  x + 2 > 0
 9 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
to makes ure you get 2 < x < 1
 9 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Just did it, thanks :)
 9 months ago
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