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Math Help - Help with functions? Please?

  1. #1
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    Help with functions? Please?

    Determine whether f is continuous at x = c in the function given below. Use the 3 conditions of continuity to justify your answer.

    f(x) = :
    (x - 1, if x < 2),
    (2, if x = 2),
    (2x, if x > 2)


    Any help is appreciated.
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  2. #2
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    Quote Originally Posted by iluvmathbutitshard View Post
    Determine whether f is continuous at x = c in the function given below. Use the 3 conditions of continuity to justify your answer.

    f(x) = :
    (x - 1, if x < 2),
    (2, if x = 2),
    (2x, if x > 2)


    Any help is appreciated.
    Given the question I would say c\in \mathbb{R} /\{2\}

    You really need to graph this function. Have you done this?
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  3. #3
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    Yes, I actually just figured out how to do it, and I got the right answer.
    Thank you for replying.
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