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 Post subject: FunctionsPosted: Wed, 2 Nov 2011 20:59:19 UTC
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Joined: Sun, 30 Oct 2011 18:39:28 UTC
Posts: 12
Give a,b,c,d,f,g,h, or j answers (and explain why please). You must click on the screenshots to see the questions.
http://img819.imageshack.us/img819/8831/mathu3ecart1.png
http://img341.imageshack.us/img341/4875/mathu3ecart2.png
http://img43.imageshack.us/img43/1765/mathu3ecart3.png
And another question says I have to find a zero of a function. I found both zeros (x and y intercepts) but both of them are choices.

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 Post subject: Re: FunctionsPosted: Wed, 2 Nov 2011 22:40:55 UTC
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Joined: Sun, 30 Oct 2011 18:39:28 UTC
Posts: 12
I got the first 2 answered and somehow I can't edit my previous post.

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 Post subject: Re: FunctionsPosted: Thu, 3 Nov 2011 00:18:50 UTC
 Member of the 'S.O.S. Math' Hall of Fame

Joined: Sun, 22 Jun 2003 18:00:06 UTC
Posts: 3461
Location: North TX
Cartermac4 wrote:
Give a,b,c,d,f,g,h, or j answers (and explain why please). You must click on the screenshots to see the questions.
http://img819.imageshack.us/img819/8831/mathu3ecart1.png
http://img341.imageshack.us/img341/4875/mathu3ecart2.png
http://img43.imageshack.us/img43/1765/mathu3ecart3.png
And another question says I have to find a zero of a function. I found both zeros (x and y intercepts) but both of them are choices.

zeros are x-intercepts, not y-intercepts.

quadratic ... square the values in the x list and compare the results to the y-list ... you should see a pattern.

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