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August 1, 2014

August 1, 2014

Posted by **Keisha** on Wednesday, September 9, 2009 at 12:43pm.

f:x 3x+1

g:x 9-x

Determine an expression for the function gf(x)

3(9-x)+1

27-3x+1

- Math (is this correct) -
**bobpursley**, Wednesday, September 9, 2009 at 12:55pmyes, but why not combine the 27 and 1?

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