Approximate the area under the graph of f(x) over the specified interval by dividing the interval into the indicated number of subintervals and using the left endpoint of each subinterval.f(x) = 0.1x4 - x2 + 3; interval [0, 4]; 4 subintervals

A. 35.8
B. 17.4
C. 20.4
D. 7.8


Answer: D

Mathematics

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