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December 20, 2014

December 20, 2014

Posted by **Taylor** on Friday, October 12, 2012 at 1:47am.

f(x)=Squareroot 4-x; g(x)=1-3x^2

Find (gof)(-2) for the same problem.

- Math -
**Reiny**, Friday, October 12, 2012 at 8:57am(fog)2 = f(f(2))

g(2) = 1 - 12 = -11

f(g(2) = f(-11) = √(4 -(-11)) = √15

do the second one in the same way

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