Graphing Piecewise Function...2

[nycmathguy]

Section 1.6
Question 40

See attachments.

Is my graph correct?

 

[MathLover1]

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

 

[nycmathguy]

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

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.