Learn how to evaluate the limit of (x+2)/(x^3+6x+9) as x goes to -3. When you first plug in x=-3 into the function, you will get the form of -1/0 but the answer is not "does not exist". Be careful! This question is from Reddit https://www.reddit.com/r/HomeworkHelp/s/7z2QuBQNpZ
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