Posted by Allessandra on Friday, December 16, 2011 at 4:40am.
How would you graph sin 4x = 1 ?
a) How do you find amplitude?
b) How do you find Period?
I'm kind of confused about the "=1" part.
Thanks :)

Maths  Typo?  Damon, Friday, December 16, 2011 at 5:13am
I am also confused. That is not the equation of a wave.

Maths  Damon, Friday, December 16, 2011 at 5:19am
Could it be
L = sin 4 x ?
in that case the amplitude is 1
and the period is when 4 x = 2 pi
or x = pi/2
so period is pi/2
and this can be written
L = 1 sin 2 pi x/.5 pi
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