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CTHook
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math
Find fg(x) where f(x)=x+6; D={Reals}, and g(x)=x−4; D={Positive integers}
McGenius
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Re: math
f(x) = x + 6
g(x) = x  4
fg(x)
= (x + 6)(x  4) multiplied f(x) by g(x)
=
x² + 2x  24
used foil method
*McGenius*
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