Math Problem Statement
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Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Rational Functions
Domain of Functions
Square Roots
Formulas
s(x) = (x - 5) / (x^2 - 49)
v(x) = sqrt(x + 7)
Domain of sqrt(x) is x >= 0
Division by zero in rational functions is undefined
Theorems
Domain of square root functions
Domain of rational functions
Exclusion of points causing division by zero
Suitable Grade Level
Grades 9-12
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