Graphs of the Sine and Cosine Functions - Concept

Concept Concept (1)

Sine and cosine are periodic functions, which means that sine and cosine graphs repeat themselves in patterns. You can graph sine and cosine functions by understanding their period and amplitude. Sine and cosine graphs are related to the graph of the tangent function, though the graphs look very different.

Sample Sample Problems (3)

Need help with "Graphs of the Sine and Cosine Functions" problems? Watch expert teachers solve similar problems to develop your skills.

Graphs of the Sine and Cosine Functions - Problem 1
Problem 1
How to graph one period of y = sin q.
Graphs of the Sine and Cosine Functions - Problem 2
Problem 2
How to graph one period of y = cos q.
Graphs of the Sine and Cosine Functions - Problem 3
Problem 3
How to find the domain, range, period, amplitude, and x-intercepts of the sine and cosine graphs.