• 2022-05-29
    如果 [img=78x49]1803623cdfd788d.png[/img] =0, 则 f(n)= (g((n))
    A: Ο
    B: Ω
    C: θ
    D: o
  • D

    内容

    • 0

      如果 [img=78x49]18037da7002555a.png[/img] =0, 则 f(n)= (g((n)) A: Ο B: Ω C: θ D: o

    • 1

      如果 [img=78x49]18039d24ba9c6fc.png[/img] =0, 则 f(n)= (g((n)) A: Ο B: Ω C: θ D: o

    • 2

      下列说法正确的是:Which options may be correct?(there are more than one correct answers) A: 如果函数f(n)是O(g(n)),g(n)是O(h(n)),那么f(n)是O(h(n))【 if f(n) is O(g(n)),g(n) is O(h(n)),then f(n) is O(h(n))】 B: 如果函数f(n)是O(g(n)),g(n)是O(h(n)),那么f(n)+g(n)是O(h(n))【if f(n) is O(g(n)),g(n) is O(h(n)),so f(n)+g(n) is O(h(n))】 C: 如果a>b>1,[img=41x23]180372b4386b7c1.png[/img]是[img=67x25]180372b44103fd1.png[/img],但[img=39x23]180372b449f3875.png[/img]不一定是[img=68x25]180372b453eacb6.png[/img]【if a>b>1,[img=41x23]180372b4386b7c1.png[/img] is [img=67x25]180372b44103fd1.png[/img], [img=39x23]180372b449f3875.png[/img] may not be [img=68x25]180372b453eacb6.png[/img]】 D: 函数f(n)是O(g(n)),当常数a足够大时,一定有函数g(n)是O(af(n))【if f(n)是O(g(n)),When constant a is big enough ,there must be g(n) is O(af(n))】

    • 3

      下列说法正确的是:‍Which options may be correct?(there are more than one correct answers)‍ A: 如果函数f(n)是O(g(n)),g(n)是O(h(n)),那么f(n)是O(h(n))【 if f(n) is O(g(n)),g(n) is O(h(n)),then f(n) is O(h(n))】 B: 如果函数f(n)是O(g(n)),g(n)是O(h(n)),那么f(n)+g(n)是O(h(n))【if f(n) is O(g(n)),g(n) is O(h(n)),so f(n)+g(n) is O(h(n))】 C: 如果a>b>1,[img=41x23]1802faed7067085.png[/img]是[img=67x25]1802faed78ce834.png[/img],但[img=39x23]1802faed807a0a4.png[/img]不一定是[img=68x25]1802faed88843cd.png[/img]【if a>b>1,[img=41x23]1802faed7067085.png[/img] is [img=67x25]1802faed78ce834.png[/img], [img=39x23]1802faed807a0a4.png[/img] may not be [img=68x25]1802faed88843cd.png[/img]】 D: 函数f(n)是O(g(n)),当常数a足够大时,一定有函数g(n)是O(af(n))【if f(n)是O(g(n)),When constant a is big enough ,there must be g(n) is O(af(n))】

    • 4

      下列说法正确的是:Which options may be correct?(there are more than one correct answers) A: 如果函数f(n)是O(g(n)),g(n)是O(h(n)),那么f(n)是O(h(n))【 if f(n) is O(g(n)),g(n) is O(h(n)),then f(n) is O(h(n))】 B: 如果函数f(n)是O(g(n)),g(n)是O(h(n)),那么f(n)+g(n)是O(h(n))【if f(n) is O(g(n)),g(n) is O(h(n)),so f(n)+g(n) is O(h(n))】 C: 如果a>b>1,[img=41x23]18032879c23657e.png[/img]是[img=67x25]18032879cad7aae.png[/img],但[img=39x23]18032879d337b62.png[/img]不一定是[img=68x25]18032879dba84ea.png[/img]【if a>b>1,[img=41x23]18032879c23657e.png[/img] is [img=67x25]18032879cad7aae.png[/img], [img=39x23]18032879d337b62.png[/img] may not be [img=68x25]18032879dba84ea.png[/img]】 D: 函数f(n)是O(g(n)),当常数a足够大时,一定有函数g(n)是O(af(n))【if f(n)是O(g(n)),When constant a is big enough ,there must be g(n) is O(af(n))】