Question

Is there a mistake on my math textbook?

Answer 1

I have to find the abs max and min and local max and min but I thought only abs ones could be an endpoint NOT local ones

Answer 2

Answer key

Answer 3

Can an endpoint be a local max/min?

Answer 4

idk it doesn't make sense.

Answer 5

A absolute max/min is always a local max/min as well!

Answer 6

So, if an abs max/min is an endpoint, is it also a local max/min?

Answer 7

yes

Answer 8

since every abs max/min is also a local max/min.