Question

How do you find the area using the trapezoid approximation method, given `(2-cos x) dx`, on the interval [1, 10] using the subinterval [1,5], [5,8] and [8,10]?

Answer 1

I would answer, after knowing whether x in sin x is in radian measure, Also, the minimum trapezium width `Delta x` is 2 units and this is quite high for such approximations..