若X大于等于三分之一、小于等于五,求根号(5-X)+根号(3X-1)的最大值
来源:学生作业帮 编辑:神马作文网作业帮 分类:数学作业 时间:2024/10/01 21:27:59
若X大于等于三分之一、小于等于五,求根号(5-X)+根号(3X-1)的最大值
验证:
x值 公式
0.340 2.300124671
0.390 2.559401618
0.440 2.701101075
0.490 2.809241518
0.540 2.899271996
0.590 2.977496439
0.640 3.047227606
0.690 3.110461992
0.740 3.168512846
0.790 3.222298444
0.840 3.272490606
0.890 3.319598292
0.940 3.364017924
0.990 3.406065324
1.040 3.445996852
1.090 3.484023911
1.140 3.520323189
1.190 3.555044084
1.240 3.588314193
1.290 3.620243463
1.340 3.650927367
1.390 3.680449381
1.440 3.708882942
1.490 3.736293001
1.540 3.762737283
1.590 3.788267315
1.640 3.812929265
1.690 3.83676464
1.740 3.859810867
1.790 3.882101783
1.840 3.903668046
1.890 3.924537487
1.940 3.944735408
1.990 3.964284838
2.040 3.983206753
2.090 4.001520268
2.140 4.019242798
2.190 4.036390206
2.240 4.052976921
2.290 4.069016051
2.340 4.084519472
2.390 4.099497912
2.440 4.113961018
2.490 4.12791742
2.540 4.14137478
2.590 4.154339836
2.640 4.166818437
2.690 4.178815575
2.740 4.190335406
2.790 4.201381267
2.840 4.211955686
2.890 4.222060389
2.940 4.2316963
2.990 4.240863531
3.040 4.24956137
3.090 4.257788265
3.140 4.265541795
3.190 4.272818638
3.240 4.279614528
3.290 4.285924205
3.340 4.291741356
3.390 4.29705854
3.440 4.301867104
3.490 4.306157083
3.540 4.309917081
3.590 4.31313413
3.640 4.315793529
3.690 4.317878645
3.740 4.319370689
3.790 4.320248438
3.831 4.320493079
3.832 4.320493564
3.833 4.320493784
3.834 4.32049374
3.835 4.320493431
3.836 4.320492858
3.840 4.320487909
3.890 4.320061969
3.940 4.318939855
3.990 4.317086594
4.040 4.314462297
4.090 4.311021268
4.140 4.306710899
4.190 4.30147027
4.240 4.295228342
4.290 4.287901613
4.340 4.279391005
4.390 4.269577676
4.440 4.258317232
4.490 4.245431559
4.540 4.230696932
4.590 4.213826101
4.640 4.194440151
4.690 4.172021933
4.740 4.145833744
4.790 4.114758629
4.840 4.076955262
4.890 4.028958789
4.940 3.962475033
4.990 3.837646318
x值 公式
0.340 2.300124671
0.390 2.559401618
0.440 2.701101075
0.490 2.809241518
0.540 2.899271996
0.590 2.977496439
0.640 3.047227606
0.690 3.110461992
0.740 3.168512846
0.790 3.222298444
0.840 3.272490606
0.890 3.319598292
0.940 3.364017924
0.990 3.406065324
1.040 3.445996852
1.090 3.484023911
1.140 3.520323189
1.190 3.555044084
1.240 3.588314193
1.290 3.620243463
1.340 3.650927367
1.390 3.680449381
1.440 3.708882942
1.490 3.736293001
1.540 3.762737283
1.590 3.788267315
1.640 3.812929265
1.690 3.83676464
1.740 3.859810867
1.790 3.882101783
1.840 3.903668046
1.890 3.924537487
1.940 3.944735408
1.990 3.964284838
2.040 3.983206753
2.090 4.001520268
2.140 4.019242798
2.190 4.036390206
2.240 4.052976921
2.290 4.069016051
2.340 4.084519472
2.390 4.099497912
2.440 4.113961018
2.490 4.12791742
2.540 4.14137478
2.590 4.154339836
2.640 4.166818437
2.690 4.178815575
2.740 4.190335406
2.790 4.201381267
2.840 4.211955686
2.890 4.222060389
2.940 4.2316963
2.990 4.240863531
3.040 4.24956137
3.090 4.257788265
3.140 4.265541795
3.190 4.272818638
3.240 4.279614528
3.290 4.285924205
3.340 4.291741356
3.390 4.29705854
3.440 4.301867104
3.490 4.306157083
3.540 4.309917081
3.590 4.31313413
3.640 4.315793529
3.690 4.317878645
3.740 4.319370689
3.790 4.320248438
3.831 4.320493079
3.832 4.320493564
3.833 4.320493784
3.834 4.32049374
3.835 4.320493431
3.836 4.320492858
3.840 4.320487909
3.890 4.320061969
3.940 4.318939855
3.990 4.317086594
4.040 4.314462297
4.090 4.311021268
4.140 4.306710899
4.190 4.30147027
4.240 4.295228342
4.290 4.287901613
4.340 4.279391005
4.390 4.269577676
4.440 4.258317232
4.490 4.245431559
4.540 4.230696932
4.590 4.213826101
4.640 4.194440151
4.690 4.172021933
4.740 4.145833744
4.790 4.114758629
4.840 4.076955262
4.890 4.028958789
4.940 3.962475033
4.990 3.837646318
求函数Y=(根号下X)-X(X小于等于0大于等于1)的值域
若x大于0,y大于0,求使根号x+根号y小于等于a*根号(x+y)恒成立的a的最小值
若X大于等于-3小于等于2,化简 |X-2|+根号(X+3)的平方+根号下X的平方-10X+25
a) x/2+1的绝对值小于等于3 b)根号x大于等于x c)2/(4+x的平方)大于等于1
已知0小于x小于8/3,求函数f(x)等于根号下x(8-3x)的最大值
函数y=根号下x减x(x大于等于0)的最大值
x小于等于2大于等于—3时化简|x-2|+根号内(x+3)平方+根号内x的平方+10x+25
若函数F(X)=X/(X的平方+A)(A大于0)在A大于等于1上最大值根号3/3
求函数y=根号下(2x-1)+根号下(5-2x),x的取值范围为大于0.5小于5/2的最大值
求函数f(x)={根号x+1-根号3-x(-1小于等于3) 8-2x(3
设X大于0,Y大于0,X加Y等于一,求根号X加根号Y的最大值.
若实数X Y满足3X-2Y-5=0{X大于等于1小于等于3}求Y/X的最大值和最小值!