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2 votes
Yeah I’m totally lost on this one tbh

Yeah I’m totally lost on this one tbh-example-1
User Robertsan
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1 Answer

7 votes


(f\circ g)(x)=f(g(x))\\\\D_g:x\in[-5,\infty)\\\\(f\circ g)(x)=(√(x+5))^2+2=x+5+2=x+7\\D:x\in[-5,\infty)\\

Therefore, the second option.

User Kelvin Lawrence
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