trig
posted by Chaitanya .
What kind of reflection does the trig function y = cos(4x/3 minus 1) have?

Well, it is reflected about the cosine zero line, or when 4x/3 minus 1 is equal to zero.

Amplitude of y=2 cos1/3x
posted by Chaitanya .
What kind of reflection does the trig function y = cos(4x/3 minus 1) have?
Well, it is reflected about the cosine zero line, or when 4x/3 minus 1 is equal to zero.
Amplitude of y=2 cos1/3x