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anonymous

  • one year ago

Jane threw a basketball up in the air. The following table represents the height f(t), in meters, of the ball above the ground at time t seconds: Time (t) (in seconds) Height f(t) (in meters) 2 10 4 15 6 10 8 0 Which of the following is represented by the x-intercept of f(t)? The ball reaches the maximum height in 4 seconds. The ball reaches a maximum height of 15 meters. The ball was thrown from a height of 10 meters. The ball touches the ground after 8 seconds.

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  1. anonymous
    • one year ago
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    @phi

  2. anonymous
    • one year ago
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    @mathmate

  3. anonymous
    • one year ago
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    Can someone help

  4. Loser66
    • one year ago
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    How about loser66?

  5. anonymous
    • one year ago
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    of course lol

  6. Loser66
    • one year ago
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    hahaha.... ok!! I think you are waiting for phi or mathmate!! ok, let's start The question is "x-intercept" , that is when the ball hits the ground, right?

  7. anonymous
    • one year ago
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    Yes

  8. Loser66
    • one year ago
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    When it hits the ground, its height =??

  9. Loser66
    • one year ago
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    |dw:1437402544331:dw|

  10. anonymous
    • one year ago
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    0

  11. Loser66
    • one year ago
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    You got it!! look at the table, when the height =0?

  12. anonymous
    • one year ago
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    the time is 8

  13. Loser66
    • one year ago
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    now, link them, all our argument is on the option???

  14. anonymous
    • one year ago
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    b?

  15. anonymous
    • one year ago
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    d

  16. Loser66
    • one year ago
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    b is when the ball gets the highest point, not hit the ground, |dw:1437402727607:dw|

  17. anonymous
    • one year ago
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    i meant d lol

  18. Loser66
    • one year ago
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    Bingo!! you got it

  19. anonymous
    • one year ago
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    lol thankyou

  20. Loser66
    • one year ago
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    hehehe... when you don't have phi, you can temporarily use loser66. lmao

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spraguer (Moderator)
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