Math eBook: Monotonic Functions - eCourses.ou.edu
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That is if x1 > x2, then f(x1) > f(x2). On the other hand, a function is called decreasing on an interval if the function value decreases as the independent ...
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MATHEMATICS-THEORY
Inthissection,theconceptofamonotonicfunctionisdiscussedandthemethodtofindafunction'smonotonicityisintroduced.
Monotonicity
IncreasingFunction
DecreasingFunction
Inengineeringresearch,sometimesadiagram
canhelptheresearcherbetterunderstandafunction.Afunction'sincreasing
ordecreasingtendencyisusefulwhensketchingadraft.
Afunctioniscalledincreasingonanintervalifthefunction
valueincreasesastheindependentvalueincreases.Thatisifx1>x2,
thenf(x1)>f(x2).Ontheotherhand,afunction
iscalleddecreasingonanintervalifthefunctionvaluedecreasesas
theindependentvalueincreases.Thatisifx1>x2,
thenf(x1)
延伸文章資訊
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