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If f (x)- VX-3, complete the following statement:x + 219) =

User Mishunika
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1 Answer

7 votes
7 votes

Given that;


f(x)=(3)/(x+2)-√(x-3)

To get f(19), let's substitute 19 for x in the function f(x);


\begin{gathered} f(x)=(3)/(x+2)-√(x-3) \\ f(19)=(3)/(19+2)-√(19-3) \\ f(19)=(3)/(21)-√(16) \\ f(19)=(1)/(7)-4 \\ f(19)=-3(6)/(7) \end{gathered}

Therefore, the value of f(19) is;


f(19)=-3(6)/(7)

User Micnguyen
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