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CTHook 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 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*