Riemann integrability/Elementary properties/Maximum/Fact/Proof/Exercise

Let ${}I=[a,b]$ denote a compact interval and let ${}f,g\colon I\rightarrow \mathbb {R}$ denote Riemann-integrable functions.

Show that also ${}{\max {\left(f,g\right)}}$ is Riemann-integrable.

Create a solution