Question

Evaluate the integrals below by interpreting them in terms of areas.

(a) ∫10−5|x|dx =

(b) ∫90|5x−5|dx=

Answer 1

\[\int\limits_{0}^{9}\left| 5x-5 \right|dx\]
\[\int\limits_{-5}^{10}\left| x \right|dx\]