Question

http://www.wolframalpha.com/input/?i=y%3D3sin%281%2F3%29x What are the extremes?
a. 2/3 and -2/3
b. 1/3 and -1/3
c. 3 and -3
d. 6 and -6
I say C but I'm not sure...

Answer 1

here is my guess
http://www.wolframalpha.com/input/?i=y%3D3sin%28x%2F3%29

Answer 2

extremes meaning x axis max and min?

then yes 3 and -3

the coefficient on the trig function is the aplitude and that is the factor that you multiply by the normal extremes [1 and -1]

Answer 3

*amplitude

Answer 4

what @grrB34R said

Answer 5

Its C

Answer 6

Thanks guys! :)