The function f(x) = 2 * sin(x) − e/4 - 1 is zero for two values near x = -5. Use bisection to find both, starting with [-7, -5] and [-5, -3]. How many itera- tions are needed to get results that agree to five signifi- cant figures?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Section 1
1. The function f(x) = 2 * sin(x) −ex/4 - 1 is zero for
two values near x = −5. Use bisection to find both,
starting with [-7, -5] and [-5, −3]. How many itera-
tions are needed to get results that agree to five signifi-
cant figures?
Transcribed Image Text:Section 1 1. The function f(x) = 2 * sin(x) −ex/4 - 1 is zero for two values near x = −5. Use bisection to find both, starting with [-7, -5] and [-5, −3]. How many itera- tions are needed to get results that agree to five signifi- cant figures?
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