Xavier D.
asked • 03/20/21What is the limit as x approaches infinity of sqrt(4x^2 - 3x - 2x) ?
What is the limit as x approaches infinity of sqrt(4x^2 - 3x - 2x) ?
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John M. answered • 03/20/21
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sqrt(4x^2 - 3x - 2x)
As x →∞ , 3x and 2x are insignificant compared to 4x2 so = √(4x2) = 2x
William W. is correct; however, irrespective of your answer for him, there is no limit, i.e. the function is unbounded.
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William W.
Do you mean sqrt(4x^2 - 3x -2)? It's not typical to have a problem like this where like-terms (3x and 2x) that haven't been combined03/20/21