kirk.freedman
Graph the function 2 ^3√(x+2)+4
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kirk.freedman
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kirk.freedman
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kirk.freedman
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Those are the graphs and the problem.
kirk.freedman
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Can you please help @saifoo.khan ?
saifoo.khan
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Isn't the attachment 2 and 4 same?
kirk.freedman
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Sorry, I screwed that up, lemme re-try
saifoo.khan
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Okay. So now which one do you think it should be?
kirk.freedman
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I really have no idea :P
saifoo.khan
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Do you know how the radical graphs looks like?
kirk.freedman
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Hmm, well I guess, kinda, what do you mean?
kirk.freedman
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Oh yeah, I got that.
saifoo.khan
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Now try to answer the problem/
kirk.freedman
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Lol, sorry, but how? Where do I start?
saifoo.khan
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See the "shapes" of the graphs. Match them one by one.
kirk.freedman
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I'm so confused :/
saifoo.khan
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Do you agree that the problem given to your in a cube-radical?
kirk.freedman
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Yes.
kirk.freedman
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Well it looks like b and c are most similar?
saifoo.khan
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Right! Now your problem says 2 ^3√(x+2)+4
Since it's +4, it should be above the value of zero. As in case of opt 2.
If it were let's say -1, then it would have been below 0 as in opt 3.
kirk.freedman
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So it's b?
saifoo.khan
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Yep!
kirk.freedman
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Thanks!