How to find the amplitude period and frequency of a trigonometric function?
Answer: The amplitude and frequency of the function asin (bx) will be a and b/2 π
Amplitude = 1/2[ (Highest value) - (Lowest value)]
Frequency is the number of occurrences of a repeating event per unit of time.
Frequency = 1/Period
Sine wave curve
For ex, f(x) = asin (bx)
amplitude = a
frequency = b/2 π