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2/28/2016 Perkins AP Calculus AB Day 15 Section 4.6
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Trapezoidal Rule Approximates the area under a curve using trapezoids instead of rectangles. where and both are y-values. When using trapezoidal rule to find the area, you’ll use each endpoint once and each multiple of twice.
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Approximate using the trapezoidal rule and n = 4. Actual area:
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Estimate if n = 3 using the left, right, midpoint and trapezoidal sums. Left Sum: Right Sum: Midpoint Sum: Trapezoidal Sum:
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Perkins AP Calculus AB Day 15 Section 4.6
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Trapezoidal Rule Approximates the area under a curve using trapezoids instead of rectangles.
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Approximate using the trapezoidal rule and n = 4.
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Estimate if n = 3 using the left, right, midpoint and trapezoidal sums. Left Sum: Right Sum: Midpoint Sum: Trapezoidal Sum:
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