I have a quick question,(adsbygoogle = window.adsbygoogle || []).push({});

I have t/f question that I'm not sure about,

"if a function is continuous on a closed domain then the function has a maximum?"

My thoughts on it are that yes it would have a maximum. I mean you are restricting the domain so it can't go to -infinity, +infinity. What worries me though is a straight line. Does this have a max to begin with?

it's been awhile since I've had this class,

thanks in advance

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Max/min question

**Physics Forums | Science Articles, Homework Help, Discussion**