Math Problem Statement
Consider the following function. f(x) = x4 + 4, x ≥ 0 Find an explicit formula for f −1.
Solution
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Math Problem Analysis
Mathematical Concepts
Inverse Functions
Polynomial Functions
Formulas
f(x) = x^4 + 4
f^{-1}(x) = \sqrt[4]{x - 4}
Theorems
Inverse Function Theorem
Suitable Grade Level
Grades 10-12