Recall that the integral gives us the area under the curve, in case the area is below the x-axis the area is added as a negative number.
Therefore,
[tex]\int_5^{10}f(x)dx=A_3-A_4.[/tex]
Substituting the given values for the areas, you get:
[tex]V=1-1=0.[/tex]
Answer:
[tex]V=0.[/tex]
