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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
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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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
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### Re: Math

They are done in post #102

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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