Ellsworth'sutilityfunctionisU(x,y)=min{x,y}.Ellsworthhas$150andthepriceofxandthepriceofyareboth1.Ellsworth'sbossisthinkingofsendinghimtoanothertownwherethepriceofxis1andthepriceofyis2.Thebossoffersnoraiseinpay.Ellsworth,whounderstandscompensatingandequivalentvariationperfectly,complainsbitterly.Hesaysthatalthoughhedoesn'tmindmovingforitsownsakeandthenewtownisjustaspleasantastheold,havingto
moveisasbadasacutinpayof$A.Healsosayshewouldn'tmindmovingifwhenhemovedhegotaraiseof$B.WhatareAandB?
moveisasbadasacutinpayof$A.Healsosayshewouldn'tmindmovingifwhenhemovedhegotaraiseof$B.WhatareAandB?
举一反三
- 【单选题】对任意实数x 1 , y 1 , x 2 , y 2 , x 1 < x 2 , y 1 < y 2 , 分布函数P{x 1 <X≤x 2 , y 1 <Y≤y 2 }=? A. F(x 2 , y 2 )+ F(x 1 , y 1 )+ F(x 1 , y 2 )+ F(x 2 , y 1 ) B. F(x 2 , y 2 )- F(x 1 , y 1 )+ F(x 1 , y 2 )- F(x 2 , y 1 ) C. F(x 2 , y 2 )+ F(x 1 , y 1 )- F(x 1 , y 2 )- F(x 2 , y 1 ) D. F(x 2 , y 2 )- F(x 1 , y 1 )- F(x 1 , y 2 )+ F(x 2 , y 1 )
- 以下程序运行后的输出结果是 ______。 Sub add(x，y) x=x+y Print "x="；x；"，y="；y End Sub Private Sub Command1_Click() x=1 y=1 Call add((x)，(y)) Print"x="; x；"，y="；y End Sub A: x=1，y=1 B: x=2，y=2 C: x=2，y=1 D: x=1，y=1 E: x=1，y＝1 F: x=1，y=1 G: x=2，y=1 H: x=2，y=1
- 若有以下程序段： A: x=2，y=2 B: x=1，y=1 C: x=2，y=1 D: x=1，y=2
- 【单选题】分段函数: ,下面程序段中正确的是__________。 A. If x < 0 Then y = 0 If x < 1 Then y = 1 If x < 2 Then y = 2 If x >= 2 Then y = 3 B. If x >= 2 Then y = 3 If x >= 1 Then y = 2 If x > 0 Then y = 1 If x < 0 Then y = 0 C. If x < 0 Then y = 0 ElseIf x > 0 Then y = 1 ElseIf x > 1 Then y = 2 Else y = 3 End If D. If x > =2 Then y = 3 ElseIf x > =1 Then y = 2 ElseIf x > =0 Then y = 1 Else y = 0 End If
- 如下程序的输出是什么？ #include [stdio.h] void Swap (int x, int y); int main() { int x = 1; int y = 2; printf ("x=%d,y=%d\n", x, y); Swap (x, y); printf ("x=%d,y=%d", x, y); } void Swap (int x, int y) { int temp; temp = x; x = y; y = temp; printf ("x=%d,y=%d\n", x, y); } A: x=1,y=2x=2,y=1x=2,y=1 B: x=1,y=2x=1,y=2x=2,y=1 C: x=1,y=2x=2,y=1x=1,y=2 D: x=1,y=2x=1,y=2x=1,y=2