The vertex of the function defined as g(x) = f(x) +2 according to the task content is; (5, -2).
It follows from the conventional method of representing quadratic equations in vertex form as follows;
y = a(x-h)² + k where the vertex is given as the point, (h,k).
Hence, if the function; g(x)=f(x)+2, it follows that the vertex of the function is; (5, -4+2);
= (5, -2).
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