Let $\int _ { - 1 } ^ { 1 } f ( x ) d x = 4$ , and $\int _ { 1 } ^ { 4 } f ( x ) d x = 3,$ then $\int _ { - 1 } ^ { 1 } g ( x ) d x = - 6, $ is

A)-60
B)-38
C)38
D)49
E)60

Question

Let $\int _ { - 1 } ^ { 1 } f ( x ) d x = 4$ , and $\int _ { 1 } ^ { 4 } f ( x ) d x = 3,$ then $\int _ { - 1 } ^ { 1 } g ( x ) d x = - 6, $ is

A)-60
B)-38
C)38
D)49
E)60

Quizplus · Accepted Answer

The Answer of Let $\int _ { - 1 } ^ { 1 } f ( x ) d x = 4$ , and $\int _ { 1 } ^ { 4 } f ( x ) d x = 3,$ then $\int _ { - 1 } ^ { 1 } g ( x ) d x = - 6, $ is

A)-60
B)-38
C)38
D)49
E)60

Let ∫−11f(x)dx=4\int _ { - 1 } ^ { 1 } f ( x ) d x = 4∫−11​f(x)dx=4

Let $\int _ { - 1 } ^ { 1 } f ( x ) d x = 4$