Math Problem Statement
Determine whether the function ( f(x)=\sin \left(\frac{\pi}{2}-x\right) ) is continuous at a closed interval ( [-2,2] ).
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Continuity
Formulas
\( \sin(\frac{\pi}{2} - x) = \cos(x) \)
Theorems
Continuity of trigonometric functions
Suitable Grade Level
Grades 11-12
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