\"\"

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The statement is  " graphs of exponential functions always have an asymptote ".

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The statement is true.

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Consider a function \"\".

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The function has the horizontal asymptote any value of \"\".

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The horizontal asymptote varies with respect to different values of  \"\".

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Finally we conclude that graphs of exponential functions always have an asymptote.

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\"\"

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Graphs of exponential functions always have an asymptote.