Finding Amplitude, Period, Phase Shift & More for Sine and Cosine Functions
Master the key properties of sine and cosine functions with this Algebra 2 tutorial! In this video, we’ll explore how to identify amplitude, period, frequency, phase shift, and vertical shift -- both from graphs and from equations.
By the end of this lesson, you'll know how to:
🎯 Read key features from sinusoidal graphs
🎯 Break down sine and cosine equations
🎯 Understand how transformations affect a graph
0:00 Identifying properties on a graph
1:04 Find the vertical shift, amplitude and period from a graph
2:13 Find the vertical shift, amplitude, period and frequency from a graph
3:25 Identifying properties from an equation
4:26 Find the phase shift and vertical shift from an equation
5:31 Find the amplitude, period and frequency from an equation
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