Math Problem Statement
sketch the graph of the function y=-2-4sin(2x/9)
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Graphing Trigonometric Functions
Amplitude
Period
Vertical Shift
Reflection
Formulas
y = A * sin(Bx + C) + D (general sine function)
Amplitude = |A|
Period = 2π / B
Vertical Shift = D
Theorems
Properties of the sine function
Transformation of sine graphs (shifts, reflections, and scaling)
Suitable Grade Level
Grades 10-12
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