Let f(x) = 8 + 2x2. (a) Estimate the area under the graph of f, the x-axis, and the lines x = −1 and x = 2 using three rectangles and a right endpoints. R3 =  R6 =  (b) Repeat part (a) using left endpoints. L3 =  L6 =  (c) Repeat part (a) using a midpoints. M3 =  M6 =

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter7: Integration
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Let f(x) = 8 + 2x2.
(a) Estimate the area under the graph of f, the x-axis, and the lines x = −1 and x = 2 using three rectangles and a right endpoints.
R3 = 
R6 = 
(b) Repeat part (a) using left endpoints.
L3 = 
L6 = 
(c) Repeat part (a) using a midpoints.
M3 = 
M6 = 
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