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anonymous

  • one year ago

Graph each pair of parametric equations. x = 2t – 1 y = t2 + 5, -4 ≤ t ≤ 4

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  1. Astrophysics
    • one year ago
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    Try this, https://graphsketch.com/parametric.php is has setting for t

  2. Astrophysics
    • one year ago
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    But use it to check only, so graph it yourself first! :)

  3. anonymous
    • one year ago
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    I don't understand why it's not working.

  4. anonymous
    • one year ago
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    x(t)=2t-1 y(t)=(t)^2+5 T range -4 to 4

  5. Astrophysics
    • one year ago
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    You should get a parabola

  6. anonymous
    • one year ago
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    Nothing shows up

  7. Astrophysics
    • one year ago
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    You have to click on plot

  8. anonymous
    • one year ago
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    I did.

  9. anonymous
    • one year ago
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    Is it possible for you to screenshot what data you entered?

  10. jim_thompson5910
    • one year ago
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    what are your xmin, xmax, ymin, ymax?

  11. anonymous
    • one year ago
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    -17 to 17 and -10.5 to 10.5 respectively

  12. jim_thompson5910
    • one year ago
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    you should see a blue curve

  13. Astrophysics
    • one year ago
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    Do you see the parabola?

  14. anonymous
    • one year ago
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    Weird

  15. Astrophysics
    • one year ago
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    |dw:1436394424533:dw|

  16. Astrophysics
    • one year ago
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    Yeah same

  17. anonymous
    • one year ago
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    I entered the same data, Jim

  18. jim_thompson5910
    • one year ago
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    So strange. Maybe you need to refresh somehow.

  19. anonymous
    • one year ago
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    I'll try that. Thank you both.

  20. Astrophysics
    • one year ago
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    Np, take care

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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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