首页
设函数f(x)=2sin(),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|...
试题详情
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEpSURBVEhL7ZVhDsMgCIU5mXfyOl7Go3gUBopU
Ozal3Y8tWZMm3aqfwHtQwA9e8EEW/mH+alLNMkYABOMOqbiIkGMkHGJJEevekjCEhD5MO1PVzDE0
WI4I92AFU2gRVlisT+6rRcapQU833IFxVCSApFYSweQ5p+SKDlpUgKqc/GZ1vdn+ejuxwmxqtYwY
/WQhR5osFHuRQWKjkzx0oN1K/f9xfVX6BWjqgC0PLFrNkSY1B0UWQNrOOH0bximy73IU/5EoZx8e
sK7YpFrbzPVTU/d1hqOP3tSXIrvX/n0ElZyn+TX255Ywssiu2cUxZMK0yJ6wxkmr+9hLF+plmHaY
uM6onmD6HbgAmmDdlMoxTLk6owrQjTk3vT0Z3gG322kVlX9qLIjfG9kDF3ejzAM/nMUAAAAASUVO
RK5CYII=
)
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAjCAYAAABy3+FcAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADwSURBVEhL7ZTrDcMwCISZzDuxDsswikehNuDW
Thz50fxoq0aKFFnOJ+44ALnhgRsY8oecXZzwhAUBBDpvoKjEIYQRhdPFSCj6TyQJgcR+t2cIKRcZ
g0EYBfYgUShYRQpB/VqsJEuAIivsQHIVyViXEClB/JuJJj3RKkBKJ9RY71RR1Rqb9B7knkPROfkg
CGM/jZZQb+tA1FBOL+712Tmx32/sVBD8kqa1rIRqCKenOE2e4GF6l1dBnt6rNE9W4kN4kZ1JyMs5
C6cvqNXNVjdADa60LVdisNbkfci7lTyX9pIn1TbLYTu2elNOm/MfgzwA4mOezHpOu6MAAAAASUVO
RK5CYII=
)
),若对任意x∈R都有f(x
1)≤f(x)≤f(x
2)成立,则|x
1-x
2|的最小值为( )
A.4
B.2
C.1
D.
相关试题
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEpSURBVEhL7ZVhDsMgCIU5mXfyOl7Go3gUBopU
Ozal3Y8tWZMm3aqfwHtQwA9e8EEW/mH+alLNMkYABOMOqbiIkGMkHGJJEevekjCEhD5MO1PVzDE0
WI4I92AFU2gRVlisT+6rRcapQU833IFxVCSApFYSweQ5p+SKDlpUgKqc/GZ1vdn+ejuxwmxqtYwY
/WQhR5osFHuRQWKjkzx0oN1K/f9xfVX6BWjqgC0PLFrNkSY1B0UWQNrOOH0bximy73IU/5EoZx8e
sK7YpFrbzPVTU/d1hqOP3tSXIrvX/n0ElZyn+TX255Ywssiu2cUxZMK0yJ6wxkmr+9hLF+plmHaY
uM6onmD6HbgAmmDdlMoxTLk6owrQjTk3vT0Z3gG322kVlX9qLIjfG9kDF3ejzAM/nMUAAAAASUVO
RK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAASdJREFU
SEvlVcENwzAIpCt7HW/CHEzhJagxGDmJK4ckj1a1VCltw+Xg7siL64GnjoA9deApoNbh34ARZwBR
9PBJWEJTAMqZqZYUzNxqC3JKyDEYfaYLQDkpGGWGe2CFMSnDBpbbVfgoM2kNervpDpiwqsO31gpW
MLsmxBA7UFbArpx9F3Wj3f56AkRhMbVbxoy+s1CgTRFKvChAZqOdPLIWp1Hqv4/3N6U/AMVX0CJq
gTZrOCqzBBa7iQNPg0mL4jvK5r8qyt6HCtbV2iimj5ZimZ+but87cbQmwP8wyaPWt5ahEG1215jN
UDDHfeaFt1fQQMEHHKV1YLaZXxxtsMawbeM4reL4DrgI5GDdkKMIV9xRX3WzoM+3wor06TitgOJb
Y4H4vczeq+dz3pGiB70AAAAASUVORK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAASdJREFU
SEvlVcENwzAIpCt7HW/CHEzhJagxGDmJK4ckj1a1VCltw+Xg7siL64GnjoA9deApoNbh34ARZwBR
9PBJWEJTAMqZqZYUzNxqC3JKyDEYfaYLQDkpGGWGe2CFMSnDBpbbVfgoM2kNervpDpiwqsO31gpW
MLsmxBA7UFbArpx9F3Wj3f56AkRhMbVbxoy+s1CgTRFKvChAZqOdPLIWp1Hqv4/3N6U/AMVX0CJq
gTZrOCqzBBa7iQNPg0mL4jvK5r8qyt6HCtbV2iimj5ZimZ+but87cbQmwP8wyaPWt5ahEG1215jN
UDDHfeaFt1fQQMEHHKV1YLaZXxxtsMawbeM4reL4DrgI5GDdkKMIV9xRX3WzoM+3wor06TitgOJb
Y4H4vczeq+dz3pGiB70AAAAASUVORK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEpSURBVEhL7ZVhDsMgCIU5mXfyOl7Go3gUBopU
Ozal3Y8tWZMm3aqfwHtQwA9e8EEW/mH+alLNMkYABOMOqbiIkGMkHGJJEevekjCEhD5MO1PVzDE0
WI4I92AFU2gRVlisT+6rRcapQU833IFxVCSApFYSweQ5p+SKDlpUgKqc/GZ1vdn+ejuxwmxqtYwY
/WQhR5osFHuRQWKjkzx0oN1K/f9xfVX6BWjqgC0PLFrNkSY1B0UWQNrOOH0bximy73IU/5EoZx8e
sK7YpFrbzPVTU/d1hqOP3tSXIrvX/n0ElZyn+TX255Ywssiu2cUxZMK0yJ6wxkmr+9hLF+plmHaY
uM6onmD6HbgAmmDdlMoxTLk6owrQjTk3vT0Z3gG322kVlX9qLIjfG9kDF3ejzAM/nMUAAAAASUVO
RK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAASdJREFU
SEvlVcENwzAIpCt7HW/CHEzhJagxGDmJK4ckj1a1VCltw+Xg7siL64GnjoA9deApoNbh34ARZwBR
9PBJWEJTAMqZqZYUzNxqC3JKyDEYfaYLQDkpGGWGe2CFMSnDBpbbVfgoM2kNervpDpiwqsO31gpW
MLsmxBA7UFbArpx9F3Wj3f56AkRhMbVbxoy+s1CgTRFKvChAZqOdPLIWp1Hqv4/3N6U/AMVX0CJq
gTZrOCqzBBa7iQNPg0mL4jvK5r8qyt6HCtbV2iimj5ZimZ+but87cbQmwP8wyaPWt5ahEG1215jN
UDDHfeaFt1fQQMEHHKV1YLaZXxxtsMawbeM4reL4DrgI5GDdkKMIV9xRX3WzoM+3wor06TitgOJb
Y4H4vczeq+dz3pGiB70AAAAASUVORK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAASdJREFU
SEvlVcENwzAIpCt7HW/CHEzhJagxGDmJK4ckj1a1VCltw+Xg7siL64GnjoA9deApoNbh34ARZwBR
9PBJWEJTAMqZqZYUzNxqC3JKyDEYfaYLQDkpGGWGe2CFMSnDBpbbVfgoM2kNervpDpiwqsO31gpW
MLsmxBA7UFbArpx9F3Wj3f56AkRhMbVbxoy+s1CgTRFKvChAZqOdPLIWp1Hqv4/3N6U/AMVX0CJq
gTZrOCqzBBa7iQNPg0mL4jvK5r8qyt6HCtbV2iimj5ZimZ+but87cbQmwP8wyaPWt5ahEG1215jN
UDDHfeaFt1fQQMEHHKV1YLaZXxxtsMawbeM4reL4DrgI5GDdkKMIV9xRX3WzoM+3wor06TitgOJb
Y4H4vczeq+dz3pGiB70AAAAASUVORK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEpSURBVEhL7ZVhDsMgCIU5mXfyOl7Go3gUBopU
Ozal3Y8tWZMm3aqfwHtQwA9e8EEW/mH+alLNMkYABOMOqbiIkGMkHGJJEevekjCEhD5MO1PVzDE0
WI4I92AFU2gRVlisT+6rRcapQU833IFxVCSApFYSweQ5p+SKDlpUgKqc/GZ1vdn+ejuxwmxqtYwY
/WQhR5osFHuRQWKjkzx0oN1K/f9xfVX6BWjqgC0PLFrNkSY1B0UWQNrOOH0bximy73IU/5EoZx8e
sK7YpFrbzPVTU/d1hqOP3tSXIrvX/n0ElZyn+TX255Ywssiu2cUxZMK0yJ6wxkmr+9hLF+plmHaY
uM6onmD6HbgAmmDdlMoxTLk6owrQjTk3vT0Z3gG322kVlX9qLIjfG9kDF3ejzAM/nMUAAAAASUVO
RK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAjCAYAAAB2KjFhAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAASdJREFU
SEvlVcENwzAIpCt7HW/CHEzhJagxGDmJK4ckj1a1VCltw+Xg7siL64GnjoA9deApoNbh34ARZwBR
9PBJWEJTAMqZqZYUzNxqC3JKyDEYfaYLQDkpGGWGe2CFMSnDBpbbVfgoM2kNervpDpiwqsO31gpW
MLsmxBA7UFbArpx9F3Wj3f56AkRhMbVbxoy+s1CgTRFKvChAZqOdPLIWp1Hqv4/3N6U/AMVX0CJq
gTZrOCqzBBa7iQNPg0mL4jvK5r8qyt6HCtbV2iimj5ZimZ+but87cbQmwP8wyaPWt5ahEG1215jN
UDDHfeaFt1fQQMEHHKV1YLaZXxxtsMawbeM4reL4DrgI5GDdkKMIV9xRX3WzoM+3wor06TitgOJb
Y4H4vczeq+dz3pGiB70AAAAASUVORK5CYII=
)
),若对任意x∈R都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为( )
A.4
B.2
C.1
D.
-
设函数f(x)=2sin(
x+
).若对任意x∈R,都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为 ________.
-
设函数f(x)=2sin(
x+
).若对任意x∈R,都有f(x1)≤f(x)≤f(x2)成立,则|x1-x2|的最小值为 ________.