تم الحل ✓
categoryالرياضيات
schoolبكالوريوس
event_available2026-07-15
السؤال
Transcribed Image Text:
Bisection
To find a solution to f(x) = 0 given the continuous function f on the interval [a, b], where
f(a) and (b) have opposite signs:
INPUT endpoints a, b; tolerance TOL; maximum number of iterations No.
OUTPUT approximate solution p or message of failure.
Step 1 Set i = 1;
FA = f(a).
Step 2 While i ≤No do Steps 3-6.
Step 3 Set p = a+ (b − a)/2; (Compute pi.)
FP = f(p).
Step 4 If FP = 0 or (ba)/2 < TOL then
OUTPUT (p); (Procedure completed successfully.)
STOP.
Step 5 Seti = i +1.
Step 6 If FA FP > 0 then set a = p; (Compute a;, bi.)
FA = FP
else set b = p. (FA is unchanged.)
Step 7 OUTPUT ('Method failed after No iterations, No =', No);
(The procedure was unsuccessful.)
STOP.
1.
Use the Bisection method to find p3 for f(x) = √x cos x = 0 on [0, 1].
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