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viva [34]
3 years ago
7

Hello pls help I'm dumb thx it's pre calc

Mathematics
1 answer:
Bumek [7]3 years ago
3 0
(f-g)(x)=f(x)-g(x)=
\frac{2x+6}{3x}-\frac{\sqrt{x}-8}{3x}=
\frac{2x+6-(\sqrt{x}-8)}{3x}=
\frac{2x+6-\sqrt{x}+8}{3x}=
\frac{2x-\sqrt{x}+14}{3x}
answer is A
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Please note that the word "either" implies that we must choose one of the two options (corrective shoes or dental work) and not both.

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