Limits can be tricky, but they are essential for the next levels of math.
Thursday, May 1, 2014
Evaluating Limits
Today in Mathland we learned how to evaluate limits! It's not that tough of a topic, but it takes sometime to finish. The first step is to use direct substitution and plug in the value of the variable. You should get 0/0. Then you take your original equation, and from there, 2 things can happen. If you have a square root in your numerator, then you multiply by the conjugate. If not, then you factor. And the final step is to substitute the value of the variable, into the factored equation.
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Thanks for showing a picture of what process we must take in order to get an answer at the end. This was very helpful and great notes. This will help me review for the final at the end of the year. Thanks again!
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