# Definite Integral problem

• April 6th 2010, 03:41 PM
ascendancy523
Definite Integral problem
So here's my problem:

Let $\int_0^9f(x)dx=7, \int_0^3f(x)dx=2 , \int_6^9f(x)dx=10$

Find $\int_3^6f(x)dx=$

and

$\int_6^3(7f(x)-2)dx=$

Any suggestions on how I could get started?
• April 6th 2010, 04:35 PM