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anonymous

  • one year ago

The graphs of functions f(x) and g(x) = f(x) + k are shown below. The value of k is ___.

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  1. anonymous
    • one year ago
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  2. dan815
    • one year ago
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    4

  3. anonymous
    • one year ago
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    Are you sure? Show me how you got it plese ;)

  4. dan815
    • one year ago
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    all the y values are increased by 4

  5. anonymous
    • one year ago
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    @uri and ohhh I see...I think...not really XD

  6. dan815
    • one year ago
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    http://prntscr.com/7t5uti

  7. anonymous
    • one year ago
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    Ok thanks I might need help with a few more but I'll tag you and become a fan

  8. dan815
    • one year ago
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    doesnt it look like the whole line was shifted up by 4 units

  9. anonymous
    • one year ago
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    Your right

  10. dan815
    • one year ago
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    you're*

  11. dan815
    • one year ago
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    :)

  12. anonymous
    • one year ago
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    Which of the following statements best describes the effect of replacing the graph of f(x) with the graph of f(x) + 4? The graph shifts 4 units up. The graph shifts 4 units down. The graph shifts 4 units left. The graph shifts 4 units right.

  13. anonymous
    • one year ago
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    I think its maybe B

  14. dan815
    • one year ago
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    its the same thing we just did

  15. dan815
    • one year ago
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    k was +4 remember and it made it go up by 4

  16. anonymous
    • one year ago
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    So it would be A??

  17. dan815
    • one year ago
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    yes

  18. anonymous
    • one year ago
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    Awesome thanks so much

  19. anonymous
    • one year ago
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    g(x)=f(x)+k g(x)-f(x)=k f(x) and g(x) show y coordinates from graph it'll always 4, so k =4

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