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anonymous

  • one year ago

PLEASE HELP Which of the following represents the graph of f(x) = 2(x + 3)

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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  3. UsukiDoll
    • one year ago
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    hi. Whenever you see a () and depending on the sign you are shifting left or right if you see a + in the () you are moving left if you see a - in the () you are moving right

  4. UsukiDoll
    • one year ago
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    () <- parenthesis

  5. anonymous
    • one year ago
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    ohh ok thank so it would be this right?

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  6. UsukiDoll
    • one year ago
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    (x+3) means we're moving left by 3 units do you have the original graph with you or do you have a question that just says "Which of the following represents the graph of f(x) = 2(x + 3)"

  7. anonymous
    • one year ago
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    no it just ask me, "Which of the following represents the graph of f(x) = 2(x + 3)" and gives me four graphs

  8. UsukiDoll
    • one year ago
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    ok... I only see 3 graphs attached

  9. UsukiDoll
    • one year ago
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    I'm missing a graph.

  10. anonymous
    • one year ago
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    here

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  11. UsukiDoll
    • one year ago
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    ok the answer is really not that one... that's shifting up 3 units and we can't have a parenthesis

  12. UsukiDoll
    • one year ago
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    http://assets.openstudy.com/updates/attachments/5590bce2e4b0058b2bb7418d-marcorie-1435548965102-math.gif <-- appears that I'm going down 3 units. Not this one either

  13. UsukiDoll
    • one year ago
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    and it's the wrong sign too. I would've had a - for down

  14. anonymous
    • one year ago
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    oh ok so it has to be the third one?

  15. UsukiDoll
    • one year ago
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    I was comparing carefully between the first and this one http://assets.openstudy.com/updates/attachments/5590bce2e4b0058b2bb7418d-marcorie-1435549126870-math.gif but it seems like it's right. I'm just double checking the coordinate points.. then again anything that is shifted to the left by a lot should be right

  16. UsukiDoll
    • one year ago
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    blah I meant between the second and third.. looks like the second one is the original and there are graph shifts

  17. UsukiDoll
    • one year ago
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    first and fourth are out...

  18. anonymous
    • one year ago
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    ok thank you i think its the third also

  19. UsukiDoll
    • one year ago
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    yeah.. because the first and fourth were obviously not shifting to the left.. I see up and down

  20. UsukiDoll
    • one year ago
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    it was kind of hard because f(x) =2(x+3) is actually a line

  21. UsukiDoll
    • one year ago
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  22. anonymous
    • one year ago
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    yeah when i looked it up it showed a lin.

  23. UsukiDoll
    • one year ago
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    ahhahaha those guys gave the wrong function XD!

  24. anonymous
    • one year ago
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    i used the same website

  25. UsukiDoll
    • one year ago
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    oh cool. I had to use that site once last year for Partial Differential Equations D:

  26. anonymous
    • one year ago
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    anyway thank you so much :))))

  27. UsukiDoll
    • one year ago
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    you're welcome :)

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