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Math Help - Right end behavior modelss, HELP PLZ!

  1. #1
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    Question Right end behavior modelss, HELP PLZ!

    For the function y= 3x^2 -5x + 7^ -x

    how would you find a simple basic function right end behavior model

    and the left end behavior model??

    for the right I got 3x^2 but that is left and right b/c its a parabola so do i put restrictions on it or is that okay??
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  2. #2
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    For very large, positive, x, e^x goes to 0 and the function acts like 3x^2- 5x. For very large, negative, x, e^x dominates.
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