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Model with mathematics using trigonometric functions
Worksheet
Grade Level
Trigonometry
TRIG.4 Model with mathematics using trigonometric functions
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🔴 Hard
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Which situation most clearly requires a restricted domain rather than all real numbers?
A
A 45-second pendulum recording modeled by a sine function
B
The abstract function y = sin(x) in a graphing lesson
C
A theoretical wave that is defined for every real input
D
A unit-circle identity used for any angle
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