My muddiest point for this unit was also graphing. I continuously
get mixed up on when to switch the signs when determining all the necessary
information to graph the function. Once I have all the info I can graph it but
getting there is a struggle. The sign chart really threw me off; I much prefer
the way Jackson showed me of just typing it into my calculator. It makes a lot more
sense. However, I feel that I have a better handle on it now.
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