Graphing Sine and Cosine Functions
A Grade 9 worksheet on graphing sine and cosine functions, including identifying amplitude, period, phase shift, and vertical shift.
Includes
Standards
Topics
Graphing Sine and Cosine Functions
Name:
Date:
Score:
Read each question carefully and follow the instructions to graph the trigonometric functions or identify their properties.
1. What is the amplitude of the function y = 3sin(2x - π) + 1?
1
2
3
π
1. The period of the function y = cos(4x) is .
2. The vertical shift of the function y = sin(x) - 5 is .
1. Describe how the graph of y = -2cos(x) differs from the graph of y = cos(x).
1. The phase shift of y = sin(x + π/2) is π/2 units to the right.
True
False
1. Graph one full period of the function y = 2sin(x) on the coordinate plane below.
2. Graph one full period of the function y = cos(x - π/2) - 1 on the coordinate plane below.
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