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Approximate the area under the graph of f(x) and above the x-axis with rectangles, using the following methods with n=4. f(x)=eX +4 from x=-2 to x=2 (a) Use left endpoints. (b) Use right endpoints. (c) Average the answers in parts (a) and (b)

Approximate the area under the graph of f(x) and above the x-axis with rectangles, using the following methods with n=4. f(x)=eX +4 from x=-2 to x=2 (a) Use left endpoints. (b) Use right endpoints. (c) Average the answers in parts (a) and (b)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Approximate the area under the graph of f(x) and above the x-axis with rectangles, using the following methods with n=4. f(x) = ex +4 from x=-2 to x=2 (a) Use left endpoints. (b) Use right endpoints. (c) Average the answers in parts (a) and (b) (d) Use midpoints. The area, approximated using the left endpoints, is (Round to two decimal places as needed.)
Transcribed Image Text:Approximate the area under the graph of f(x) and above the x-axis with rectangles, using the following methods with n=4. f(x) = ex +4 from x=-2 to x=2 (a) Use left endpoints. (b) Use right endpoints. (c) Average the answers in parts (a) and (b) (d) Use midpoints. The area, approximated using the left endpoints, is (Round to two decimal places as needed.)
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