Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Limits
Continuity
Discontinuity
Rational Functions
Piecewise Functions
Formulas
f(x) = (x^2 - x) / (x^2 - 1) for x ≠ 1
f(x) = 1 for x = 1
lim_{x → 1} (x^2 - x) / (x^2 - 1) = 1/2
Theorems
Definition of Continuity
Limit of Rational Functions
Suitable Grade Level
Grade 11-12 or College Calculus I
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