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anonymous
 5 years ago
need to use interval notation to indicate the domain!
anonymous
 5 years ago
need to use interval notation to indicate the domain!

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0f(x)=\[f(x)=\sqrt{7x+2.5}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ignore the first f(x) at the top..

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well your value of x has to make sure that what's under the root isn't negative. So, 7x +2.5 > or = to 0. So, 7x > or = to 2.5, x>= 2.5/7. so, I'd say [5/14, + infinity)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0wait what I said doesn't make sense

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it says to round any decimals to two decimal places. Thanks! Since this is an online assignment I want to make sure to type it in correctly.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ha. I don't understand this section well so I didn't catch any errors.. hmm

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it has to be smaller than 5/14, not greater. Forgot to change the sign when I multiplied by 1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.00.36 is 5/14 rounded to 2 decimals

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry about the mistake before

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so 0.36 should be the answer? or .36? this online thing is really picky about correct format.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0interval notation would be (infinity, 0.36]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I don't think I can type infinity. is there a sign for that or something?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Sorry I'm so clueless.. and thanks for your help. I appreciate it!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\infty\] is the sign for infinity, just add a  in front of it for the negative. No Problem!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I realized that after I asked. Thanks!
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