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anonymous

  • one year ago

question in pic link :) http://gyazo.com/43599de15866d041b7f8adddfce4977e

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  1. mathstudent55
    • one year ago
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    Add the two functions; what do you get?

  2. anonymous
    • one year ago
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    prime x +3

  3. jim_thompson5910
    • one year ago
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    did you mean |x| + 3 ?

  4. anonymous
    • one year ago
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    yes

  5. jim_thompson5910
    • one year ago
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    graph |x|+3 using something like desmos https://www.desmos.com/calculator

  6. jim_thompson5910
    • one year ago
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    what shape forms?

  7. anonymous
    • one year ago
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    okay one sec

  8. anonymous
    • one year ago
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    a v

  9. anonymous
    • one year ago
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    @jim_thompson5910

  10. jim_thompson5910
    • one year ago
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    what's the lowest point of that V ?

  11. anonymous
    • one year ago
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    0,3

  12. mathstudent55
    • one year ago
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    You are correct. (f + g)(x ) = |x| + 3 This is a shift of 3 units up in y compared to y = |x| To help with graphing, look at the graph of y = |x|, and compare with what you have, y = |x| + 3

  13. anonymous
    • one year ago
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    so the answer is A

  14. anonymous
    • one year ago
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    right?

  15. jim_thompson5910
    • one year ago
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    yes, effectively \[\Large y \ge 3\]

  16. anonymous
    • one year ago
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    yay ty

  17. jim_thompson5910
    • one year ago
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    np

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