Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometric Functions
Inverse Functions
Domain and Range
Arccosine
Formulas
f(x) = 2 arccos(x) - 1
f^{-1}(x) = cos((x + 1)/2)
arccos(x) range: [0, π]
arccos(x) domain: [-1, 1]
Theorems
Properties of Arccosine Function
Suitable Grade Level
Grades 11-12