驗證網址www.intmath.com安全性

1. Graphs of y = a sin x and y = a cos x - Interactive Mathematics - Learn math while you play with

Amplitude The "a" in the expression y = a sin x represents the amplitude of the graph. It is an indication of how much energy the wave contains. The amplitude is the distance from the "resting" position (otherwise known as the mean value or average value)...

網址安全性掃描由 google 提供