Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Piecewise Functions
Algebra
Function Composition
Formulas
f(x) = x - 1, if x <= 1; f(x) = 6 - 2x, if 1 < x < 3; f(x) = x + 1, if x >= 3
g(x) = 2x, if x < 1; g(x) = x + 1, if x >= 1
Theorems
Continuity of Piecewise Functions
Derivative of Linear Functions
Suitable Grade Level
Grades 10-12