Question

\[Given: \int\limits_{-2}^{5}f(x)dx=7, \int\limits_{1}^{5}f(x)dx=3, \int\limits_{1}^{2}f(x)dx=5\]
Calculate \[(A): \int\limits_{-2}^{1}f(x)dx, (B): \int\limits_{-2}^{2}f(x)dx, (C):\int\limits_{2}^{5}f(x)dx, (D):\int\limits_{-2}^{9}f(x)dx-\int\limits_{5}^{9}f(x)dx\]\[(E):\int\limits_{1}^{9}f(x)dx+\int\limits_{9}^{2}f(x)dx\]

Answer 1

\[\int_{-2}^{1}f(x)dx=\int_{-2}^{5}f(x)dx-\int_{1}^{5}f(x)dx\]

Answer 2

etc.
try the rest yourself until you get stuck

Answer 3

I dont follow :(

Answer 4

Oh
Nevermind, silly me!

Answer 5

:)