If the integral of fxdx from 0 to 3 6 and the integral of fx

Solution

If the integral of f(x)dx from 0 to 3 =6 and the integral of f(x)dx from 3 to 5 = 4, then what does the integral of (3+2(f(x)) from 0 to 5 = ?

3*5 + 2 (6+4)

= 15 + 2*10

= 15+20

= 35