Graphing Piecewise Function...2

Discussion in 'Other Pre-University Math' started by nycmathguy, Jul 25, 2021.

  1. nycmathguy

    nycmathguy

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    Section 1.6
    Question 40

    See attachments.

    Is my graph correct?

    20210723_203024.jpg

    20210725_175729.jpg
     
    nycmathguy, Jul 25, 2021
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  2. nycmathguy

    MathLover1

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    line 2x+1 ends at x=-1
    then part of the parabola 2x^2-1 is only between -1 (which is excluded) and 1
    then part if 1-x^2 part of the parabola from 1 (which is excluded)

    see attached
     

    Attached Files:

    MathLover1, Jul 25, 2021
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  3. nycmathguy

    nycmathguy

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    In other words, I almost got it right. I think it's worth practicing a few more graphs before moving on to the next section. This coming weekend is my last weekend working 26 overtime hours. My coworker returns from vacation on August 6. I then will have more time to dedicate to precalculus on days off.
     
    nycmathguy, Jul 26, 2021
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