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IsTim

  • 4 years ago

Graph the function:y=3csc[1/2(x-3pi/4)]+5. State the domain and range.

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  1. IsTim
    • 4 years ago
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    Just wondering, would I graph the function y=sinx, and then apply the transformations from teh function onto that? Once I'm done that, would I then continue on with how I would usually graph y=cscx?

  2. Akshay_Budhkar
    • 4 years ago
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    the only place the function is not defined is when cosec x is infinity or sinx is 0

  3. Akshay_Budhkar
    • 4 years ago
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    so u can get the domain

  4. Akshay_Budhkar
    • 4 years ago
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    also cosec x ranges from -∞ to ∞ . so this function has a range as all real numbers

  5. IsTim
    • 4 years ago
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    I'm worried about graphing it though.

  6. Akshay_Budhkar
    • 4 years ago
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    oh

  7. Akshay_Budhkar
    • 4 years ago
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    better graph cosecx first then the transformations

  8. IsTim
    • 4 years ago
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    I'll figure out the domain and range once I get the graph. But what you said, I guess the Range is yEr.

  9. IsTim
    • 4 years ago
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    Ok. Graph the original first?

  10. IsTim
    • 4 years ago
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    Gimme me a minute. I guess you can do what you want while you're waiting.

  11. IsTim
    • 4 years ago
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    done.

  12. Akshay_Budhkar
    • 4 years ago
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    my medal

  13. IsTim
    • 4 years ago
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    Lol. K.

  14. Akshay_Budhkar
    • 4 years ago
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    :P

  15. Akshay_Budhkar
    • 4 years ago
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    ok u fine man?

  16. IsTim
    • 4 years ago
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    Not yet. I've got the base function, but I'm struggling with dem transformations.

  17. IsTim
    • 4 years ago
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    My solution sounds wrong to me though.

  18. Akshay_Budhkar
    • 4 years ago
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    try wolhphram and compare ur graph!

  19. IsTim
    • 4 years ago
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    Link it?

  20. Akshay_Budhkar
    • 4 years ago
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    i cant make it on this site :/

  21. IsTim
    • 4 years ago
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    Gimme the link. I'll give it a a look.

  22. IsTim
    • 4 years ago
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    Hello?

  23. Akshay_Budhkar
    • 4 years ago
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    ok wait

  24. Akshay_Budhkar
    • 4 years ago
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    i m helping 3 ppl and discussing a question with 3 others

  25. Akshay_Budhkar
    • 4 years ago
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    so its diff

  26. Akshay_Budhkar
    • 4 years ago
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    :P

  27. IsTim
    • 4 years ago
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    Gotcha.

  28. Akshay_Budhkar
    • 4 years ago
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    http://www.wolframalpha.com/input/?i=%3Ay%3D3csc%5B1%2F2%28x-3pi%2F4%29%5D%2B5

  29. IsTim
    • 4 years ago
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    Thanks man.

  30. Akshay_Budhkar
    • 4 years ago
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    anything for you :P

  31. IsTim
    • 4 years ago
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    Great. Nice to know I've got support.

  32. IsTim
    • 4 years ago
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    Wait. The x-line thing; could I changethat to radians/pi?

  33. Akshay_Budhkar
    • 4 years ago
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    why?

  34. IsTim
    • 4 years ago
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    It's how I learnt to do it. The teacher asks us to do it in radians too.

  35. Akshay_Budhkar
    • 4 years ago
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    u can change it

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