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anonymous
 one year ago
WILL GIVE MEDAL!!! Please help me! !@zepdrix @phi @thomaster
anonymous
 one year ago
WILL GIVE MEDAL!!! Please help me! !@zepdrix @phi @thomaster

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441149824377:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Graph it. Find the domain and the range. How do I do this?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@jdoe0001 please help

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well is just a piecewise function from x < 0, you'd graph \(x^2\) which is a parabola from 0 up to 3 over the xaxis, you'd graph x+2 which is a line and from 3 onwards towards positive infinity, you'd graph 4, or y =4, which is a horizontal line

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it'd look something like dw:1441150875157:dw a quadratic, then cutoff at 0, and then a slanted line, that is x+3, then cutoff, then a horizontal line

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0from the graph, you can pretty much get the domain and range

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@jdoe0001 and the domain and range would be all real numbers?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well, real numbers that may not include \(\pm \infty\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that may nor may not include that is, may or may not include \(\Large \pm \infty\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well... look at the graph, the domain is easy to get from there look how far the graph goes to the left look how far the graph goes to the right what's the domain?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It looks like the graphs, when all combined together, hit all real numbers

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0welll..yes... one could say \(\Large \mathbb{R}\) or one could also say it goes from \(\infty\) to \(+\infty\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0which is true, because the domain of the functon on the lefthandside, or \(x^2\) its domain is \(\pm\infty\) so going to the left, that parabola will go to \(\infty\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the parabola goes to 0, it doesn't contain 0, but the next equation does, x+3 so x+3 contains 0, goes up to 3 the joints up with the other equation, "4" or y =4, horizontal line and then that horizontal line, continues to \(+\infty\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so as you can see, from the graph, the parabola goes to \(\infty\) the horizontal line goes to \(+\infty\) thus the domain is \(\mathbb{R}\) or \((\infty,+\infty\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well, \((\infty,+\infty)\) parentheses on both ends, since infinity is not a number, thus never reached

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do the same to get the domain, do the graph, and check how far up the yaxis the parabola goes, how far down, and the others

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Would you mind helping me with another problem?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sure, post anew.. more eyes :)
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