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Find the domain of f(g(x)) f(x)=1/10x-20 g(x)=sqrt(2x+12) Explain if you can please and show intermediate steps...

Find the domain of f(g(x))

f(x)=1/10x-20 g(x)=sqrt(2x+12)

Explain if you can please and show intermediate steps if possible!

Math   Precalculus   
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