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  1. anonymous
    • one year ago
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    I want to say C, I could be very wrong though, (these are not my strong points at all lol )

  2. Jack1
    • one year ago
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    graph attached for reference if it helps?

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  3. anonymous
    • one year ago
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    domain:X|XER and range: [2,infinite)

  4. Jack1
    • one year ago
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    ...?

  5. anonymous
    • one year ago
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    ok the graph, X has to be equal to or over 0 correct?

  6. Jack1
    • one year ago
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    no, x can be all +ve or negative numbers

  7. Jack1
    • one year ago
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    y values (output / range) is stuck in the +ve range tho...

  8. zepdrix
    • one year ago
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    |dw:1433586811172:dw|Yah, our x is going all the way right and left. It's going up much faster than it's moving right or left, that might make it a lil confusing. But we WILL cover all the x's.

  9. anonymous
    • one year ago
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    oh wait no >.< I messed up sorry I get x and y mixed up, so y has to be equal or over 0? so A ?

  10. zepdrix
    • one year ago
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    yay good job \c:/

  11. anonymous
    • one year ago
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    sorry I said x first XD I always get confused on those but yea I understand how the x (domain) is going out infinite so it had to be the y that is equal to or greater than 0, thank you! One more cool? :D

  12. Jack1
    • one year ago
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    yeps, A ;) all good hey, shoot

  13. anonymous
    • one year ago
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    A train travels at a steady rate of 80 mph. If the train travels for one-half hour nonstop, what are the domain and range of the distance function during the trip? A: Domain: t = 0.5 ; Range: d(t) = 40 B: Domain: 0 =< t =< 0.5 ; Range: 0 =< d(t) =< 40 C: Domain: t = 0.5 ; Range: d(t) = 80 D: Domain: 0 =< t =< 0.5 ; Range: 0 =< d(t) =< 80

  14. anonymous
    • one year ago
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    I wanna say C

  15. Jack1
    • one year ago
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    hmm... k so distance over the time of the trip is between 0 and 40 miles..., so I'd lock in range as between 0 and 40 (depending on time) yeah?

  16. Jack1
    • one year ago
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    ummm... and domain... in this case relates to time (t) so your domain is between 0 and a 1/2 hour... so domain = 0 to 0.5

  17. anonymous
    • one year ago
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    If we're gonna lock in 0 to 40 our only choice would be B, so B right? lol

  18. Jack1
    • one year ago
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    i think i'd go B in this case

  19. Jack1
    • one year ago
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    yeps, B ;)

  20. anonymous
    • one year ago
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    awesome! let's see :D

  21. anonymous
    • one year ago
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    Yes you got it right! 80% thank you soo much :) and than you for teaching me these new things! :DDDD

  22. anonymous
    • one year ago
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    thank*

  23. Jack1
    • one year ago
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    np, u did the work hey ;) and props on ur score!

  24. anonymous
    • one year ago
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    thanks :)

  25. anonymous
    • one year ago
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    Have a great night, morning or afternoon! :)

  26. Jack1
    • one year ago
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    night, and totes ;) u 2

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