For which pair of functions is the vertex of g(x) 13 units above the vertex of f(x)? A. f(x)=x^2 and g(x)=x^2+13
B f(x)=x^2 and g(x)=(x+13)^2
C. f(x)=x^2 and g(x)=(x-13)^2
D. f(x)=x^2 and g(x)=x^2-13
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A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.