Question

Identify the maximum and minimum values of the function y = 8 cos x in the interval [-2π, 2π]. Use your understanding of transformations, not your graphing calculator.
PLEASE HELP

Answer 1

@blast234 :)

Answer 2

^ smiley face is the answer to everything

Answer 3

No like I actually need help lol please

Answer 4

Hold on, i am trying to solve it.

Answer 5

Thanks

Answer 6

in that interval the cosine goes from -2 to 2,
but we have a coefficient of 8* cos x
so
-8 to 8

Answer 7

welcome sweety

Answer 8

is that how you do the full answer ?

Answer 9

hold on

Answer 10

sure thing

Answer 11

is it lol @blast234