Suppose S₄is the lower sum of the area enclosed by the graph $f ( x ) = x ^ { 2 } + x,$ the x-axis, and the lines x = 0 and x = 10 by partitioning [0, 2] into four subintervals [0, 1/2], [1/2, 1], [1, 3/2], and [3/2, 2]. Then S₄ is

Question

Suppose S₄is the lower sum of the area enclosed by the graph

f ( x ) = x ^ { 2 } + x,

the x-axis, and the lines x = 0 and x = 10 by partitioning [0, 2] into four subintervals [0, 1/2], [1/2, 1], [1, 3/2], and [3/2, 2]. Then S₄ is

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The Answer of Suppose S₄is the lower sum of the area enclosed by the graph $f ( x ) = x ^ { 2 } + x,$ the x-axis, and the lines x = 0 and x = 10 by partitioning [0, 2] into four subintervals [0, 1/2], [1/2, 1], [1, 3/2], and [3/2, 2]. Then S₄ is A)5.35 B)5.45 C)5.55 D)5.65 E)5.75

Suppose S4 is the Lower Sum of the Area Enclosed f(x)=x2+x,f ( x ) = x ^ { 2 } + x,f(x)=x2+x,

Suppose S₄is the Lower Sum of the Area Enclosed $f ( x ) = x ^ { 2 } + x,$