I forgot how to graph, someone help me out!!

[toxic laurel]

Can you show the full problem? It looks like a lot of context is missing.

[weak sable]

sorry about that, didnt notice lol

it should be -5.5,4 and -6,7

[toxic laurel]

First, do you know what input will maximize cos?

[weak sable]

think so

[toxic laurel]

Can you recite it?

[weak sable]

x = -3n, -2n, -n, 0, 2n, 3n

discord wont let me insert the integer

[weak sable]

^^^ since i didnt reply

[toxic laurel]

Some of these n values minimize cos. Also, you’re forgetting about pi.

[weak sable]

oh wait i got it now...

[weak sable]

im new to all of this so sorry