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Access these online resources for additional instruction and practice with graphs of sine and cosine functions. Amplitude and Period of Sine and Cosine; Translations of Sine and Cosine; Graphing Sine and Cosine Transformations; Graphing the Sine Function
- 5.5: Graphs
The basic sine and cosine functions have a period of 2π. The...
- 5.5: Graphs
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Apr 12, 2024 · The basic sine and cosine functions have a period of 2π. The function sinx is odd, so its graph is symmetric about the origin. The function cosx is even, so its graph is symmetric about the y -axis. The graph of a sinusoidal function has the same general shape as a sine or cosine function.
Plot of Sine. The Sine Function has this beautiful up-down curve (which repeats every 2 π radians, or 360°). It starts at 0, heads up to 1 by π /2 radians (90°) and then heads down to −1.
Sine and Cosine Graphs. In the graph of the sine function, the x x -axis represents values of \theta θ and the y y -axis represents values of \sin \theta sinθ. For example, \sin 0=0, sin0 = 0, implying that the point (0,0) (0,0) is a point on the sine graph.
In this section, we will interpret and create graphs of sine and cosine functions. Graphing Sine and Cosine Functions. Recall that the sine and cosine functions relate real number values to the x- and y-coordinates of a point on the unit circle. So what do they look like on a graph on a coordinate plane?
Jun 2, 2024 · This article will teach you how to graph the sine and cosine functions by hand, and how each variable in the standard equations transform the shape, size, and direction of the graphs. Steps Part 1
