Question 109092

For some strange reason the answer to your problem is not
posting properly.  If you send me an email I will try to 
send you the proper answer.
Cheers,
Stan H.



If f(x) = square root 6x+7 and g(x) = |4x-3|, find fg, f/g, and their domains. 
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fg = [sqrt(6x+7)]*[|4x-3|
Domain: 
Condition: 6x+7 must be >=0 
Therefore  x >=-7/6 is the domain

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f/g = [sqrt(6x+7)]/[|4x-3|
Domain:
Condition: 4x-3 must not be zero; x must not be 3/4
Also, 6x+7 must be >=0
Therefore x >--7/6 but x not equal to 3/4, is the domain
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Cheers,
Stan H.