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January 31, 2015

January 31, 2015

Posted by **Ceedee** on Thursday, August 29, 2013 at 1:06am.

- Algebra I -
**Steve**, Thursday, August 29, 2013 at 4:20amyou can see the x-intercepts right off. They are the roots: -3 and 5

As for the y-intercept, that is just -15

For excellent graphing help visit

http://rechneronline.de/function-graphs/

and type in your function, but express all operators explicitly:

(x+3)*(x-5)

To get a better picture, increase the x range to -10 to 10 and the y-range to -20 to 20

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