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#101 2013-09-24 00:33:41

Derick Mixon
Member
Registered: 2013-09-03
Posts: 65

Re: Math

For numbers 17 through 20 use f(x) = x2 – x + 2

find f(2)

 
Find f(0)

 
Find f(-4)

 
Find f(1)

Can you help me solve these

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#102 2013-09-24 04:15:15

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,786

Re: Math

Everywhere you see an x just plug in the number and then do the arithmetic.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#103 2013-09-29 11:25:08

Derick Mixon
Member
Registered: 2013-09-03
Posts: 65

Re: Math

I have the first 2 right I need the last 2 done

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#104 2013-09-29 11:26:50

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,786

Re: Math

They are done in post #102


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

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