Question

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Answer 1

x=13

Explanation:

`g(x)=-4\\`

Therefore, substituting the value in the equation

`g(x)=√(x+3) -8\\=>-4=√(x+3)-8\\ =>-4+8=√(x+3) \\=>4=√(x+3)\\`

Squaring both sides,

`=>4^(2)=√((x+3)) ^(2)\\=>16=x+3 \\=> x=16-3\\\\=>x=13`