Math Problem Statement
Find the domain of the following rational function. Upper H left parenthesis x right parenthesis equals StartFraction 4 x squared plus x Over x squared plus 7 EndFraction
Solution
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Math Problem Analysis
Mathematical Concepts
Rational Functions
Domain of Functions
Formulas
Domain of a rational function: Set denominator ≠ 0
Theorems
Properties of real numbers (no real solutions for x^2 = -7)
Suitable Grade Level
Grades 9-12