Review of Sigma Sums (4.2 p 267 #9, 22)
We explain some useful sum formulas, work some examples, then show how to use the TI-84 to confirm our result.
Saturday, December 5, 2020
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Summer Topic: Domains
Not all functions can take any number. The set of numbers that the function can accept is called a domain. Here we review how to analyze a ...
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Use limits to test Continuity! We check if the function exits, the limit from left and right exist, and they are all match! -
We can use Theorems together with algebra tricks to find limits that have the indeterminate 0/0 form. -
To find the limit, we turn to the conjugate once more!
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