Math Problem Statement
In the xy-plane, the graph of a rational function f has a hole at x=2. Input values of f sufficiently close to 2 correspond to output values arbitrarily close to 6 . Which of the following could define f(x) ?
Solution
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Math Problem Analysis
Mathematical Concepts
Rational Functions
Limits
Discontinuities
Formulas
f(x) = (x-2) * P(x) / (x-2) * Q(x)
lim_{x \to 2} f(x) = 6
Theorems
Limit Theorem for Rational Functions
Factor-Cancellation Theorem for Holes
Suitable Grade Level
Grades 10-12
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