Question(1)
4. Give an example of a function with no absolute minimum or maximum.

Studdy Solution
Verify that the function has no absolute minimum or maximum.
For the function $f(x) = x$, as $x$ approaches positive infinity, $f(x)$ also approaches positive infinity, and as $x$ approaches negative infinity, $f(x)$ approaches negative infinity. Therefore, there are no absolute minimum or maximum values.
The function $f(x) = x$ is an example of a function with no absolute minimum or maximum.