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How is the target condition g(t)=Ag(t)=Ag(t)=A converted into a root-finding problem?
A
Define f(t)=g(t)−Af(t)=g(t)-Af(t)=g(t)−A and solve f(t)=0f(t)=0f(t)=0.
B
2.2<h<2.42.2<h<2.42.2<h<2.4.
C
For continuous fff, an interval [a,b][a,b][a,b] contains a sign change when f(a)f(b)<0\boxed{f(a)f(b)<0}f(a)f(b)<0.
D
There is at least one root between aaa and bbb.
Card 1 of 21
3.7.4 Numerical methods (A-level only) Flashcards
21 flashcards on CCEA A Level Maths 3.7.4 Numerical methods (A-level only): the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2.